201212121637

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{316861}}^1$

素因数の和:317196

約数の個数: 16

約数和(自身を含む): 209889388800

約数和(自身を除く): 8677267163

約数列:

[1, 47, 59, 229, 2773, 10763, 13511, 316861, 635017, 14892467, 18694799, 72561169, 878655553, 3410374943, 4281108971, 201212121637]

約数ペア:

[(1, 201212121637), (47, 4281108971), (59, 3410374943), (229, 878655553), (2773, 72561169), (10763, 18694799), (13511, 14892467), (316861, 635017)]