222479279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 246654720

約数和(自身を除く): 24175441

約数列:

[1, 11, 103, 179, 1097, 1133, 1969, 12067, 18437, 112991, 196363, 202807, 1242901, 2159993, 20225389, 222479279]

約数ペア:

[(1, 222479279), (11, 20225389), (103, 2159993), (179, 1242901), (1097, 202807), (1133, 196363), (1969, 112991), (12067, 18437)]