23121901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 25899840

約数和(自身を除く): 2777939

約数列:

[1, 11, 67, 137, 229, 737, 1507, 2519, 9179, 15343, 31373, 100969, 168773, 345103, 2101991, 23121901]

約数ペア:

[(1, 23121901), (11, 2101991), (67, 345103), (137, 168773), (229, 100969), (737, 31373), (1507, 15343), (2519, 9179)]