156689221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22871}}^1$

素因数の和:22932

約数の個数: 16

約数和(自身を含む): 184439808

約数和(自身を除く): 27750587

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 22871, 297323, 388807, 709001, 5054491, 9217013, 12053017, 156689221]

約数ペア:

[(1, 156689221), (13, 12053017), (17, 9217013), (31, 5054491), (221, 709001), (403, 388807), (527, 297323), (6851, 22871)]