221708063

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5867}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 243357696

約数和(自身を除く): 21649633

約数列:

[1, 23, 31, 53, 713, 1219, 1643, 5867, 37789, 134941, 181877, 310951, 4183171, 7151873, 9639481, 221708063]

約数ペア:

[(1, 221708063), (23, 9639481), (31, 7151873), (53, 4183171), (713, 310951), (1219, 181877), (1643, 134941), (5867, 37789)]