2130587421

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1\times {\mathrm{6977}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 2865780864

約数和(自身を除く): 735193443

約数列:

[1, 3, 137, 411, 743, 2229, 6977, 20931, 101791, 305373, 955849, 2867547, 5183911, 15551733, 710195807, 2130587421]

約数ペア:

[(1, 2130587421), (3, 710195807), (137, 15551733), (411, 5183911), (743, 2867547), (2229, 955849), (6977, 305373), (20931, 101791)]