129980521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 160247808

約数和(自身を除く): 30267287

約数列:

[1, 11, 17, 23, 47, 187, 253, 391, 517, 643, 799, 1081, 4301, 7073, 8789, 10931, 11891, 14789, 18377, 30221, 120241, 162679, 202147, 251413, 332431, 513757, 695083, 2765543, 5651327, 7645913, 11816411, 129980521]

約数ペア:

[(1, 129980521), (11, 11816411), (17, 7645913), (23, 5651327), (47, 2765543), (187, 695083), (253, 513757), (391, 332431), (517, 251413), (643, 202147), (799, 162679), (1081, 120241), (4301, 30221), (7073, 18377), (8789, 14789), (10931, 11891)]