2045827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 2483712

約数和(自身を除く): 437885

約数列:

[1, 7, 23, 97, 131, 161, 679, 917, 2231, 3013, 12707, 15617, 21091, 88949, 292261, 2045827]

約数ペア:

[(1, 2045827), (7, 292261), (23, 88949), (97, 21091), (131, 15617), (161, 12707), (679, 3013), (917, 2231)]