321775402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233509}}^1$

素因数の和:233577

約数の個数: 16

約数和(自身を含む): 529600680

約数和(自身を除く): 207825278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 233509, 467018, 3035617, 6071234, 12375977, 24751954, 160887701, 321775402]

約数ペア:

[(1, 321775402), (2, 160887701), (13, 24751954), (26, 12375977), (53, 6071234), (106, 3035617), (689, 467018), (1378, 233509)]