1287142537

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{13177}}^1$

素因数の和:13368

約数の個数: 16

約数和(自身を含む): 1396657152

約数和(自身を除く): 109514615

約数列:

[1, 23, 31, 137, 713, 3151, 4247, 13177, 97681, 303071, 408487, 1805249, 9395201, 41520727, 55962719, 1287142537]

約数ペア:

[(1, 1287142537), (23, 55962719), (31, 41520727), (137, 9395201), (713, 1805249), (3151, 408487), (4247, 303071), (13177, 97681)]