72347903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 81902016

約数和(自身を除く): 9554113

約数列:

[1, 17, 23, 41, 391, 697, 943, 4513, 16031, 76721, 103799, 185033, 1764583, 3145561, 4255759, 72347903]

約数ペア:

[(1, 72347903), (17, 4255759), (23, 3145561), (41, 1764583), (391, 185033), (697, 103799), (943, 76721), (4513, 16031)]