121484671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 154942416

約数和(自身を除く): 33457745

約数列:

[1, 7, 11, 49, 77, 257, 539, 877, 1799, 2827, 6139, 9647, 12593, 19789, 42973, 67529, 138523, 225389, 472703, 1577723, 2479279, 11044061, 17354953, 121484671]

約数ペア:

[(1, 121484671), (7, 17354953), (11, 11044061), (49, 2479279), (77, 1577723), (257, 472703), (539, 225389), (877, 138523), (1799, 67529), (2827, 42973), (6139, 19789), (9647, 12593)]