57778369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 69341184

約数和(自身を除く): 11562815

約数列:

[1, 11, 23, 43, 47, 113, 253, 473, 517, 989, 1081, 1243, 2021, 2599, 4859, 5311, 10879, 11891, 22231, 28589, 46483, 53449, 58421, 111757, 122153, 228373, 511313, 1229327, 1343683, 2512103, 5252579, 57778369]

約数ペア:

[(1, 57778369), (11, 5252579), (23, 2512103), (43, 1343683), (47, 1229327), (113, 511313), (253, 228373), (473, 122153), (517, 111757), (989, 58421), (1081, 53449), (1243, 46483), (2021, 28589), (2599, 22231), (4859, 11891), (5311, 10879)]