1222865963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{20477}}^1$

素因数の和:20638

約数の個数: 16

約数和(自身を含む): 1371206880

約数和(自身を除く): 148340917

約数列:

[1, 11, 61, 89, 671, 979, 5429, 20477, 59719, 225247, 1249097, 1822453, 13740067, 20046983, 111169633, 1222865963]

約数ペア:

[(1, 1222865963), (11, 111169633), (61, 20046983), (89, 13740067), (671, 1822453), (979, 1249097), (5429, 225247), (20477, 59719)]