140539729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 167215104

約数和(自身を除く): 26675375

約数列:

[1, 11, 23, 47, 53, 223, 253, 517, 583, 1081, 1219, 2453, 2491, 5129, 10481, 11819, 11891, 13409, 27401, 56419, 57293, 115291, 130009, 241063, 271837, 555493, 630223, 2651693, 2990207, 6110423, 12776339, 140539729]

約数ペア:

[(1, 140539729), (11, 12776339), (23, 6110423), (47, 2990207), (53, 2651693), (223, 630223), (253, 555493), (517, 271837), (583, 241063), (1081, 130009), (1219, 115291), (2453, 57293), (2491, 56419), (5129, 27401), (10481, 13409), (11819, 11891)]