814897993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 1019805696

約数和(自身を除く): 204907703

約数列:

[1, 7, 13, 91, 103, 227, 383, 721, 1339, 1589, 2681, 2951, 4979, 9373, 20657, 23381, 34853, 39449, 86941, 163667, 276143, 303953, 512837, 608587, 1130233, 2127671, 3589859, 7911631, 8954923, 62684461, 116413999, 814897993]

約数ペア:

[(1, 814897993), (7, 116413999), (13, 62684461), (91, 8954923), (103, 7911631), (227, 3589859), (383, 2127671), (721, 1130233), (1339, 608587), (1589, 512837), (2681, 303953), (2951, 276143), (4979, 163667), (9373, 86941), (20657, 39449), (23381, 34853)]