289156817

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 303264000

約数和(自身を除く): 14107183

約数列:

[1, 53, 59, 89, 1039, 3127, 4717, 5251, 55067, 61301, 92471, 278303, 3248953, 4900963, 5455789, 289156817]

約数ペア:

[(1, 289156817), (53, 5455789), (59, 4900963), (89, 3248953), (1039, 278303), (3127, 92471), (4717, 61301), (5251, 55067)]