149861607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{375593}}^1$

素因数の和:375622

約数の個数: 16

約数和(自身を含む): 240380160

約数和(自身を除く): 90518553

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 375593, 1126779, 2629151, 7136267, 7887453, 21408801, 49953869, 149861607]

約数ペア:

[(1, 149861607), (3, 49953869), (7, 21408801), (19, 7887453), (21, 7136267), (57, 2629151), (133, 1126779), (399, 375593)]