221330672651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3643}}^1\times {\mathrm{21491}}^1$

素因数の和:25402

約数の個数: 16

約数和(自身を含む): 242468961408

約数和(自身を除く): 21138288757

約数列:

[1, 11, 257, 2827, 3643, 21491, 40073, 236401, 936251, 5523187, 10298761, 60755057, 78291713, 861208843, 20120970241, 221330672651]

約数ペア:

[(1, 221330672651), (11, 20120970241), (257, 861208843), (2827, 78291713), (3643, 60755057), (21491, 10298761), (40073, 5523187), (236401, 936251)]