745554131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{31079}}^1$

素因数の和:31258

約数の個数: 16

約数和(自身を含む): 895104000

約数和(自身を除く): 149549869

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 23989, 31079, 217553, 714817, 4630771, 5003719, 32415397, 106507733, 745554131]

約数ペア:

[(1, 745554131), (7, 106507733), (23, 32415397), (149, 5003719), (161, 4630771), (1043, 714817), (3427, 217553), (23989, 31079)]