38625917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 45427392

約数和(自身を除く): 6801475

約数列:

[1, 11, 19, 71, 137, 209, 361, 781, 1349, 1507, 2603, 3971, 9727, 14839, 25631, 28633, 49457, 106997, 184813, 281941, 544027, 2032943, 3511447, 38625917]

約数ペア:

[(1, 38625917), (11, 3511447), (19, 2032943), (71, 544027), (137, 281941), (209, 184813), (361, 106997), (781, 49457), (1349, 28633), (1507, 25631), (2603, 14839), (3971, 9727)]