221412421

素因数分解:

${\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{6247}}^1$

素因数の和:6360

約数の個数: 12

約数和(自身を含む): 234949792

約数和(自身を除く): 13537371

約数列:

[1, 23, 67, 529, 1541, 6247, 35443, 143681, 418549, 3304663, 9626627, 221412421]

約数ペア:

[(1, 221412421), (23, 9626627), (67, 3304663), (529, 418549), (1541, 143681), (6247, 35443)]