149740493

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 173322240

約数和(自身を除く): 23581747

約数列:

[1, 7, 127, 389, 433, 889, 2723, 3031, 49403, 54991, 168437, 345821, 384937, 1179059, 21391499, 149740493]

約数ペア:

[(1, 149740493), (7, 21391499), (127, 1179059), (389, 384937), (433, 345821), (889, 168437), (2723, 54991), (3031, 49403)]