88213789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 94610880

約数和(自身を除く): 6397091

約数列:

[1, 19, 113, 181, 227, 2147, 3439, 4313, 20453, 25651, 41087, 388607, 487369, 780653, 4642831, 88213789]

約数ペア:

[(1, 88213789), (19, 4642831), (113, 780653), (181, 487369), (227, 388607), (2147, 41087), (3439, 25651), (4313, 20453)]