23846979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 11715261

約数列:

[1, 3, 13, 39, 53, 83, 139, 159, 249, 417, 689, 1079, 1807, 2067, 3237, 4399, 5421, 7367, 11537, 13197, 22101, 34611, 57187, 95771, 149981, 171561, 287313, 449943, 611461, 1834383, 7948993, 23846979]

約数ペア:

[(1, 23846979), (3, 7948993), (13, 1834383), (39, 611461), (53, 449943), (83, 287313), (139, 171561), (159, 149981), (249, 95771), (417, 57187), (689, 34611), (1079, 22101), (1807, 13197), (2067, 11537), (3237, 7367), (4399, 5421)]