2047636801

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{13487}}^1$

素因数の和:13581

約数の個数: 24

約数和(自身を含む): 2506178304

約数和(自身を除く): 458541503

約数列:

[1, 7, 23, 41, 161, 287, 529, 943, 3703, 6601, 13487, 21689, 94409, 151823, 310201, 552967, 2171407, 3870769, 7134623, 12718241, 49942361, 89027687, 292519543, 2047636801]

約数ペア:

[(1, 2047636801), (7, 292519543), (23, 89027687), (41, 49942361), (161, 12718241), (287, 7134623), (529, 3870769), (943, 2171407), (3703, 552967), (6601, 310201), (13487, 151823), (21689, 94409)]