339738721

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{5003}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 396316800

約数和(自身を除く): 56578079

約数列:

[1, 7, 89, 109, 623, 763, 5003, 9701, 35021, 67907, 445267, 545327, 3116869, 3817289, 48534103, 339738721]

約数ペア:

[(1, 339738721), (7, 48534103), (89, 3817289), (109, 3116869), (623, 545327), (763, 445267), (5003, 67907), (9701, 35021)]