203208751

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 218486016

約数和(自身を除く): 15277265

約数列:

[1, 31, 41, 61, 1271, 1891, 2501, 2621, 77531, 81251, 107461, 159881, 3331291, 4956311, 6555121, 203208751]

約数ペア:

[(1, 203208751), (31, 6555121), (41, 4956311), (61, 3331291), (1271, 159881), (1891, 107461), (2501, 81251), (2621, 77531)]