1231715895423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1\times {\mathrm{208963}}^1$

素因数の和:209759

約数の個数: 32

約数和(自身を含む): 1777765409280

約数和(自身を除く): 546049513857

約数列:

[1, 3, 13, 39, 359, 421, 1077, 1263, 4667, 5473, 14001, 16419, 151139, 208963, 453417, 626889, 1964807, 2716519, 5894421, 8149557, 75017717, 87973423, 225053151, 263920269, 975230321, 1143654499, 2925690963, 3430963497, 31582458857, 94747376571, 410571965141, 1231715895423]

約数ペア:

[(1, 1231715895423), (3, 410571965141), (13, 94747376571), (39, 31582458857), (359, 3430963497), (421, 2925690963), (1077, 1143654499), (1263, 975230321), (4667, 263920269), (5473, 225053151), (14001, 87973423), (16419, 75017717), (151139, 8149557), (208963, 5894421), (453417, 2716519), (626889, 1964807)]