157219927

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21163}}^1$

素因数の和:21222

約数の個数: 16

約数和(自身を含む): 182856960

約数和(自身を除く): 25637033

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 21163, 359771, 402097, 486749, 6835649, 8274733, 9248231, 157219927]

約数ペア:

[(1, 157219927), (17, 9248231), (19, 8274733), (23, 6835649), (323, 486749), (391, 402097), (437, 359771), (7429, 21163)]