221515098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5274169}}^1$

素因数の和:5274181

約数の個数: 16

約数和(自身を含む): 506320320

約数和(自身を除く): 284805222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5274169, 10548338, 15822507, 31645014, 36919183, 73838366, 110757549, 221515098]

約数ペア:

[(1, 221515098), (2, 110757549), (3, 73838366), (6, 36919183), (7, 31645014), (14, 15822507), (21, 10548338), (42, 5274169)]