163971005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{4651}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 215034048

約数和(自身を除く): 51063043

約数列:

[1, 5, 11, 55, 641, 3205, 4651, 7051, 23255, 35255, 51161, 255805, 2981291, 14906455, 32794201, 163971005]

約数ペア:

[(1, 163971005), (5, 32794201), (11, 14906455), (55, 2981291), (641, 255805), (3205, 51161), (4651, 35255), (7051, 23255)]