17220779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 19305216

約数和(自身を除く): 2084437

約数列:

[1, 17, 31, 41, 527, 697, 797, 1271, 13549, 21607, 24707, 32677, 420019, 555509, 1012987, 17220779]

約数ペア:

[(1, 17220779), (17, 1012987), (31, 555509), (41, 420019), (527, 32677), (697, 24707), (797, 21607), (1271, 13549)]