2023557991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7561}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 2652628608

約数和(自身を除く): 629070617

約数列:

[1, 7, 13, 17, 91, 119, 173, 221, 1211, 1547, 2249, 2941, 7561, 15743, 20587, 38233, 52927, 98293, 128537, 267631, 688051, 899759, 1308053, 1670981, 9156371, 11696867, 17004689, 22236901, 119032823, 155658307, 289079713, 2023557991]

約数ペア:

[(1, 2023557991), (7, 289079713), (13, 155658307), (17, 119032823), (91, 22236901), (119, 17004689), (173, 11696867), (221, 9156371), (1211, 1670981), (1547, 1308053), (2249, 899759), (2941, 688051), (7561, 267631), (15743, 128537), (20587, 98293), (38233, 52927)]