13173069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 21946624

約数和(自身を除く): 8773555

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 661, 949, 1533, 1983, 2847, 4627, 6643, 8593, 13881, 19929, 25779, 48253, 60151, 144759, 180453, 337771, 627289, 1013313, 1881867, 4391023, 13173069]

約数ペア:

[(1, 13173069), (3, 4391023), (7, 1881867), (13, 1013313), (21, 627289), (39, 337771), (73, 180453), (91, 144759), (219, 60151), (273, 48253), (511, 25779), (661, 19929), (949, 13881), (1533, 8593), (1983, 6643), (2847, 4627)]