1983345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 3908352

約数和(自身を除く): 1925007

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1453, 4359, 7265, 10171, 18889, 21795, 30513, 50855, 56667, 94445, 132223, 152565, 283335, 396669, 661115, 1983345]

約数ペア:

[(1, 1983345), (3, 661115), (5, 396669), (7, 283335), (13, 152565), (15, 132223), (21, 94445), (35, 56667), (39, 50855), (65, 30513), (91, 21795), (105, 18889), (195, 10171), (273, 7265), (455, 4359), (1365, 1453)]