921435581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 1091750400

約数和(自身を除く): 170314819

約数列:

[1, 11, 17, 53, 187, 239, 389, 583, 901, 2629, 4063, 4279, 6613, 9911, 12667, 20617, 44693, 72743, 92971, 139337, 215339, 226787, 350489, 1022681, 1580507, 2368729, 3855379, 4927463, 17385577, 54202093, 83766871, 921435581]

約数ペア:

[(1, 921435581), (11, 83766871), (17, 54202093), (53, 17385577), (187, 4927463), (239, 3855379), (389, 2368729), (583, 1580507), (901, 1022681), (2629, 350489), (4063, 226787), (4279, 215339), (6613, 139337), (9911, 92971), (12667, 72743), (20617, 44693)]