10921497741

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{22291}}^1$

素因数の和:22423

約数の個数: 72

約数和(自身を含む): 20218487328

約数和(自身を除く): 9296989587

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 101, 147, 231, 303, 441, 539, 693, 707, 909, 1111, 1617, 2121, 3333, 4851, 4949, 6363, 7777, 9999, 14847, 22291, 23331, 44541, 54439, 66873, 69993, 156037, 163317, 200619, 245201, 468111, 489951, 735603, 1092259, 1404333, 1716407, 2206809, 2251391, 3276777, 5149221, 6754173, 9830331, 12014849, 15447663, 15759737, 20262519, 24765301, 36044547, 47279211, 74295903, 108133641, 110318159, 141837633, 173357107, 222887709, 330954477, 520071321, 992863431, 1213499749, 1560213963, 3640499247, 10921497741]

約数ペア:

[(1, 10921497741), (3, 3640499247), (7, 1560213963), (9, 1213499749), (11, 992863431), (21, 520071321), (33, 330954477), (49, 222887709), (63, 173357107), (77, 141837633), (99, 110318159), (101, 108133641), (147, 74295903), (231, 47279211), (303, 36044547), (441, 24765301), (539, 20262519), (693, 15759737), (707, 15447663), (909, 12014849), (1111, 9830331), (1617, 6754173), (2121, 5149221), (3333, 3276777), (4851, 2251391), (4949, 2206809), (6363, 1716407), (7777, 1404333), (9999, 1092259), (14847, 735603), (22291, 489951), (23331, 468111), (44541, 245201), (54439, 200619), (66873, 163317), (69993, 156037)]