109738559

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 129201216

約数和(自身を除く): 19462657

約数列:

[1, 7, 37, 259, 641, 661, 4487, 4627, 23717, 24457, 166019, 171199, 423701, 2965907, 15676937, 109738559]

約数ペア:

[(1, 109738559), (7, 15676937), (37, 2965907), (259, 423701), (641, 171199), (661, 166019), (4487, 24457), (4627, 23717)]