149561643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647453}}^1$

素因数の和:647474

約数の個数: 16

約数和(自身を含む): 248622336

約数和(自身を除く): 99060693

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 647453, 1942359, 4532171, 7121983, 13596513, 21365949, 49853881, 149561643]

約数ペア:

[(1, 149561643), (3, 49853881), (7, 21365949), (11, 13596513), (21, 7121983), (33, 4532171), (77, 1942359), (231, 647453)]