1285683693

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2661871}}^1$

素因数の和:2661904

約数の個数: 16

約数和(自身を含む): 2044317696

約数和(自身を除く): 758634003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2661871, 7985613, 18633097, 55899291, 61223033, 183669099, 428561231, 1285683693]

約数ペア:

[(1, 1285683693), (3, 428561231), (7, 183669099), (21, 61223033), (23, 55899291), (69, 18633097), (161, 7985613), (483, 2661871)]