157307051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 185317632

約数和(自身を除く): 28010581

約数列:

[1, 11, 23, 31, 253, 341, 647, 713, 961, 7117, 7843, 10571, 14881, 20057, 22103, 163691, 220627, 243133, 461311, 621767, 5074421, 6839437, 14300641, 157307051]

約数ペア:

[(1, 157307051), (11, 14300641), (23, 6839437), (31, 5074421), (253, 621767), (341, 461311), (647, 243133), (713, 220627), (961, 163691), (7117, 22103), (7843, 20057), (10571, 14881)]