1375792131

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1393913}}^1$

素因数の和:1393970

約数の個数: 16

約数和(自身を含む): 2141051904

約数和(自身を除く): 765259773

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1393913, 4181739, 9757391, 29272173, 65513911, 196541733, 458597377, 1375792131]

約数ペア:

[(1, 1375792131), (3, 458597377), (7, 196541733), (21, 65513911), (47, 29272173), (141, 9757391), (329, 4181739), (987, 1393913)]