788750079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 1155114240

約数和(自身を除く): 366364161

約数列:

[1, 3, 13, 39, 83, 139, 249, 417, 1079, 1753, 1807, 3237, 5259, 5421, 11537, 22789, 34611, 68367, 145499, 149981, 243667, 436497, 449943, 731001, 1891487, 3167671, 5674461, 9503013, 20224361, 60673083, 262916693, 788750079]

約数ペア:

[(1, 788750079), (3, 262916693), (13, 60673083), (39, 20224361), (83, 9503013), (139, 5674461), (249, 3167671), (417, 1891487), (1079, 731001), (1753, 449943), (1807, 436497), (3237, 243667), (5259, 149981), (5421, 145499), (11537, 68367), (22789, 34611)]