42685617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 63358848

約数和(自身を除く): 20673231

約数列:

[1, 3, 13, 39, 53, 107, 159, 193, 321, 579, 689, 1391, 2067, 2509, 4173, 5671, 7527, 10229, 17013, 20651, 30687, 61953, 73723, 132977, 221169, 268463, 398931, 805389, 1094503, 3283509, 14228539, 42685617]

約数ペア:

[(1, 42685617), (3, 14228539), (13, 3283509), (39, 1094503), (53, 805389), (107, 398931), (159, 268463), (193, 221169), (321, 132977), (579, 73723), (689, 61953), (1391, 30687), (2067, 20651), (2509, 17013), (4173, 10229), (5671, 7527)]