129296877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 185794560

約数和(自身を除く): 56497683

約数列:

[1, 3, 29, 31, 87, 93, 191, 251, 573, 753, 899, 2697, 5539, 5921, 7279, 7781, 16617, 17763, 21837, 23343, 47941, 143823, 171709, 225649, 515127, 676947, 1390289, 1486171, 4170867, 4458513, 43098959, 129296877]

約数ペア:

[(1, 129296877), (3, 43098959), (29, 4458513), (31, 4170867), (87, 1486171), (93, 1390289), (191, 676947), (251, 515127), (573, 225649), (753, 171709), (899, 143823), (2697, 47941), (5539, 23343), (5921, 21837), (7279, 17763), (7781, 16617)]