78724943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 91437984

約数和(自身を除く): 12713041

約数列:

[1, 11, 17, 187, 197, 2137, 2167, 3349, 23507, 36329, 36839, 399619, 420989, 4630879, 7156813, 78724943]

約数ペア:

[(1, 78724943), (11, 7156813), (17, 4630879), (187, 420989), (197, 399619), (2137, 36839), (2167, 36329), (3349, 23507)]