210351687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{770519}}^1$

素因数の和:770542

約数の個数: 16

約数和(自身を含む): 345192960

約数和(自身を除く): 134841273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 770519, 2311557, 5393633, 10016747, 16180899, 30050241, 70117229, 210351687]

約数ペア:

[(1, 210351687), (3, 70117229), (7, 30050241), (13, 16180899), (21, 10016747), (39, 5393633), (91, 2311557), (273, 770519)]