2590159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 514481

約数列:

[1, 11, 13, 59, 143, 307, 649, 767, 3377, 3991, 8437, 18113, 43901, 199243, 235469, 2590159]

約数ペア:

[(1, 2590159), (11, 235469), (13, 199243), (59, 43901), (143, 18113), (307, 8437), (649, 3991), (767, 3377)]