104920491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 154405440

約数和(自身を除く): 49484949

約数列:

[1, 3, 13, 39, 73, 137, 219, 269, 411, 807, 949, 1781, 2847, 3497, 5343, 10001, 10491, 19637, 30003, 36853, 58911, 110559, 130013, 255281, 390039, 479089, 765843, 1437267, 2690269, 8070807, 34973497, 104920491]

約数ペア:

[(1, 104920491), (3, 34973497), (13, 8070807), (39, 2690269), (73, 1437267), (137, 765843), (219, 479089), (269, 390039), (411, 255281), (807, 130013), (949, 110559), (1781, 58911), (2847, 36853), (3497, 30003), (5343, 19637), (10001, 10491)]