15693451851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{74903}}^1$

素因数の和:75831

約数の個数: 32

約数和(自身を含む): 26116927488

約数和(自身を除く): 10423475637

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 907, 2721, 6349, 9977, 19047, 29931, 69839, 74903, 209517, 224709, 524321, 823933, 1572963, 2471799, 5767531, 17302593, 67937021, 203811063, 475559147, 747307231, 1426677441, 2241921693, 5231150617, 15693451851]

約数ペア:

[(1, 15693451851), (3, 5231150617), (7, 2241921693), (11, 1426677441), (21, 747307231), (33, 475559147), (77, 203811063), (231, 67937021), (907, 17302593), (2721, 5767531), (6349, 2471799), (9977, 1572963), (19047, 823933), (29931, 524321), (69839, 224709), (74903, 209517)]