8812401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 13483008

約数和(自身を除く): 4670607

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 197, 403, 481, 591, 1147, 1209, 1443, 2561, 3441, 6107, 7289, 7683, 14911, 18321, 21867, 44733, 79391, 94757, 225959, 238173, 284271, 677877, 2937467, 8812401]

約数ペア:

[(1, 8812401), (3, 2937467), (13, 677877), (31, 284271), (37, 238173), (39, 225959), (93, 94757), (111, 79391), (197, 44733), (403, 21867), (481, 18321), (591, 14911), (1147, 7683), (1209, 7289), (1443, 6107), (2561, 3441)]