282643207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 374989824

約数和(自身を除く): 92346617

約数列:

[1, 7, 11, 17, 77, 119, 187, 263, 821, 1309, 1841, 2893, 4471, 5747, 9031, 13957, 20251, 31297, 49181, 63217, 97699, 153527, 215923, 344267, 1074689, 1511461, 2375153, 3670691, 16626071, 25694837, 40377601, 282643207]

約数ペア:

[(1, 282643207), (7, 40377601), (11, 25694837), (17, 16626071), (77, 3670691), (119, 2375153), (187, 1511461), (263, 1074689), (821, 344267), (1309, 215923), (1841, 153527), (2893, 97699), (4471, 63217), (5747, 49181), (9031, 31297), (13957, 20251)]