490694551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 522588160

約数和(自身を除く): 31893609

約数列:

[1, 19, 157, 271, 607, 2983, 5149, 11533, 42547, 95299, 164497, 808393, 1810681, 3125443, 25826029, 490694551]

約数ペア:

[(1, 490694551), (19, 25826029), (157, 3125443), (271, 1810681), (607, 808393), (2983, 164497), (5149, 95299), (11533, 42547)]