12783122367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89977}}^1$

素因数の和:90103

約数の個数: 32

約数和(自身を含む): 18657838080

約数和(自身を除く): 5874715713

約数列:

[1, 3, 23, 29, 69, 71, 87, 213, 667, 1633, 2001, 2059, 4899, 6177, 47357, 89977, 142071, 269931, 2069471, 2609333, 6208413, 6388367, 7827999, 19165101, 60014659, 146932441, 180043977, 185262643, 440797323, 555787929, 4261040789, 12783122367]

約数ペア:

[(1, 12783122367), (3, 4261040789), (23, 555787929), (29, 440797323), (69, 185262643), (71, 180043977), (87, 146932441), (213, 60014659), (667, 19165101), (1633, 7827999), (2001, 6388367), (2059, 6208413), (4899, 2609333), (6177, 2069471), (47357, 269931), (89977, 142071)]