2687848849

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 3224583936

約数和(自身を除く): 536735087

約数列:

[1, 7, 41, 67, 113, 287, 469, 791, 1237, 2747, 4633, 7571, 8659, 19229, 32431, 50717, 52997, 82879, 139781, 310411, 355019, 580153, 978467, 2172877, 3398039, 5731021, 9365327, 23786273, 40117147, 65557289, 383978407, 2687848849]

約数ペア:

[(1, 2687848849), (7, 383978407), (41, 65557289), (67, 40117147), (113, 23786273), (287, 9365327), (469, 5731021), (791, 3398039), (1237, 2172877), (2747, 978467), (4633, 580153), (7571, 355019), (8659, 310411), (19229, 139781), (32431, 82879), (50717, 52997)]