211380511

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 225216000

約数和(自身を除く): 13835489

約数列:

[1, 23, 67, 229, 599, 1541, 5267, 13777, 15343, 40133, 137171, 352889, 923059, 3154933, 9190457, 211380511]

約数ペア:

[(1, 211380511), (23, 9190457), (67, 3154933), (229, 923059), (599, 352889), (1541, 137171), (5267, 40133), (13777, 15343)]