15672080039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1\times {\mathrm{6247}}^1$

素因数の和:7347

約数の個数: 32

約数和(自身を含む): 20191936512

約数和(自身を除く): 4519856473

約数列:

[1, 7, 11, 31, 77, 217, 341, 1051, 2387, 6247, 7357, 11561, 32581, 43729, 68717, 80927, 193657, 228067, 358391, 481019, 1355599, 2130227, 2508737, 6565597, 14911589, 45959179, 72221567, 203533507, 505550969, 1424734549, 2238868577, 15672080039]

約数ペア:

[(1, 15672080039), (7, 2238868577), (11, 1424734549), (31, 505550969), (77, 203533507), (217, 72221567), (341, 45959179), (1051, 14911589), (2387, 6565597), (6247, 2508737), (7357, 2130227), (11561, 1355599), (32581, 481019), (43729, 358391), (68717, 228067), (80927, 193657)]