1555554239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12611}}^1$

素因数の和:12838

約数の個数: 16

約数和(自身を含む): 1685366784

約数和(自身を除く): 129812545

約数列:

[1, 23, 31, 173, 713, 3979, 5363, 12611, 123349, 290053, 390941, 2181703, 8991643, 50179169, 67632793, 1555554239]

約数ペア:

[(1, 1555554239), (23, 67632793), (31, 50179169), (173, 8991643), (713, 2181703), (3979, 390941), (5363, 290053), (12611, 123349)]