201528323

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^2$

素因数の和:842

約数の個数: 12

約数和(自身を含む): 214303248

約数和(自身を除く): 12774925

約数列:

[1, 23, 61, 379, 1403, 8717, 23119, 143641, 531737, 3303743, 8762101, 201528323]

約数ペア:

[(1, 201528323), (23, 8762101), (61, 3303743), (379, 531737), (1403, 143641), (8717, 23119)]