53380318

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 81187920

約数和(自身を除く): 27807602

約数列:

[1, 2, 101, 202, 401, 659, 802, 1318, 40501, 66559, 81002, 133118, 264259, 528518, 26690159, 53380318]

約数ペア:

[(1, 53380318), (2, 26690159), (101, 528518), (202, 264259), (401, 133118), (659, 81002), (802, 66559), (1318, 40501)]