10641981

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 16275968

約数和(自身を除く): 5633987

約数列:

[1, 3, 7, 21, 331, 993, 1531, 2317, 4593, 6951, 10717, 32151, 506761, 1520283, 3547327, 10641981]

約数ペア:

[(1, 10641981), (3, 3547327), (7, 1520283), (21, 506761), (331, 32151), (993, 10717), (1531, 6951), (2317, 4593)]