63685321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 17415479

約数列:

[1, 7, 19, 23, 109, 133, 161, 191, 437, 763, 1337, 2071, 2507, 3059, 3629, 4393, 14497, 17549, 20819, 25403, 30751, 47633, 83467, 145733, 333431, 395561, 478837, 584269, 2768927, 3351859, 9097903, 63685321]

約数ペア:

[(1, 63685321), (7, 9097903), (19, 3351859), (23, 2768927), (109, 584269), (133, 478837), (161, 395561), (191, 333431), (437, 145733), (763, 83467), (1337, 47633), (2071, 30751), (2507, 25403), (3059, 20819), (3629, 17549), (4393, 14497)]