8078553

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 14901120

約数和(自身を除く): 6822567

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 397, 399, 969, 1071, 1191, 1197, 2261, 2779, 2907, 3573, 6749, 6783, 7543, 8337, 20247, 20349, 22629, 25011, 47243, 52801, 60741, 67887, 128231, 141729, 158403, 384693, 425187, 475209, 897617, 1154079, 2692851, 8078553]

約数ペア:

[(1, 8078553), (3, 2692851), (7, 1154079), (9, 897617), (17, 475209), (19, 425187), (21, 384693), (51, 158403), (57, 141729), (63, 128231), (119, 67887), (133, 60741), (153, 52801), (171, 47243), (323, 25011), (357, 22629), (397, 20349), (399, 20247), (969, 8337), (1071, 7543), (1191, 6783), (1197, 6749), (2261, 3573), (2779, 2907)]