420617353

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{6143}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 474808320

約数和(自身を除く): 54190967

約数列:

[1, 13, 23, 229, 299, 2977, 5267, 6143, 68471, 79859, 141289, 1406747, 1836757, 18287711, 32355181, 420617353]

約数ペア:

[(1, 420617353), (13, 32355181), (23, 18287711), (229, 1836757), (299, 1406747), (2977, 141289), (5267, 79859), (6143, 68471)]