211521702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5036231}}^1$

素因数の和:5036243

約数の個数: 16

約数和(自身を含む): 483478272

約数和(自身を除く): 271956570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5036231, 10072462, 15108693, 30217386, 35253617, 70507234, 105760851, 211521702]

約数ペア:

[(1, 211521702), (2, 105760851), (3, 70507234), (6, 35253617), (7, 30217386), (14, 15108693), (21, 10072462), (42, 5036231)]