2117394237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4383839}}^1$

素因数の和:4383872

約数の個数: 16

約数和(自身を含む): 3366789120

約数和(自身を除く): 1249394883

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4383839, 13151517, 30686873, 92060619, 100828297, 302484891, 705798079, 2117394237]

約数ペア:

[(1, 2117394237), (3, 705798079), (7, 302484891), (21, 100828297), (23, 92060619), (69, 30686873), (161, 13151517), (483, 4383839)]