213653665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{2251}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 263321856

約数和(自身を除く): 49668191

約数列:

[1, 5, 41, 205, 463, 2251, 2315, 11255, 18983, 92291, 94915, 461455, 1042213, 5211065, 42730733, 213653665]

約数ペア:

[(1, 213653665), (5, 42730733), (41, 5211065), (205, 1042213), (463, 461455), (2251, 94915), (2315, 92291), (11255, 18983)]