213252131

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3581}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 235208448

約数和(自身を除く): 21956317

約数列:

[1, 17, 31, 113, 527, 1921, 3503, 3581, 59551, 60877, 111011, 404653, 1887187, 6879101, 12544243, 213252131]

約数ペア:

[(1, 213252131), (17, 12544243), (31, 6879101), (113, 1887187), (527, 404653), (1921, 111011), (3503, 60877), (3581, 59551)]