15690547551

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{231107}}^1$

素因数の和:231231

約数の個数: 32

約数和(自身を含む): 24759986688

約数和(自身を除く): 9069439137

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 3233, 9699, 22631, 67893, 231107, 693321, 1617749, 4853247, 12248671, 14097527, 36746013, 42292581, 85740697, 98682689, 257222091, 296048067, 747168931, 2241506793, 5230182517, 15690547551]

約数ペア:

[(1, 15690547551), (3, 5230182517), (7, 2241506793), (21, 747168931), (53, 296048067), (61, 257222091), (159, 98682689), (183, 85740697), (371, 42292581), (427, 36746013), (1113, 14097527), (1281, 12248671), (3233, 4853247), (9699, 1617749), (22631, 693321), (67893, 231107)]