38813397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 29200683

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 163, 203, 357, 391, 483, 489, 493, 609, 667, 1141, 1173, 1479, 2001, 2737, 2771, 3423, 3451, 3749, 4669, 4727, 8211, 8313, 10353, 11247, 11339, 14007, 14181, 19397, 26243, 33089, 34017, 58191, 63733, 78729, 79373, 80359, 99267, 108721, 191199, 238119, 241077, 326163, 446131, 562513, 761047, 1338393, 1687539, 1848257, 2283141, 5544771, 12937799, 38813397]

約数ペア:

[(1, 38813397), (3, 12937799), (7, 5544771), (17, 2283141), (21, 1848257), (23, 1687539), (29, 1338393), (51, 761047), (69, 562513), (87, 446131), (119, 326163), (161, 241077), (163, 238119), (203, 191199), (357, 108721), (391, 99267), (483, 80359), (489, 79373), (493, 78729), (609, 63733), (667, 58191), (1141, 34017), (1173, 33089), (1479, 26243), (2001, 19397), (2737, 14181), (2771, 14007), (3423, 11339), (3451, 11247), (3749, 10353), (4669, 8313), (4727, 8211)]