74486139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 122863104

約数和(自身を除く): 48376965

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1171, 1631, 3029, 3513, 4893, 8197, 9087, 15223, 21203, 24591, 45669, 63609, 106561, 272843, 319683, 818529, 1909901, 3546959, 5729703, 10640877, 24828713, 74486139]

約数ペア:

[(1, 74486139), (3, 24828713), (7, 10640877), (13, 5729703), (21, 3546959), (39, 1909901), (91, 818529), (233, 319683), (273, 272843), (699, 106561), (1171, 63609), (1631, 45669), (3029, 24591), (3513, 21203), (4893, 15223), (8197, 9087)]