521008197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 761249664

約数和(自身を除く): 240241467

約数列:

[1, 3, 17, 41, 51, 101, 123, 303, 697, 1717, 2091, 2467, 4141, 5151, 7401, 12423, 41939, 70397, 101147, 125817, 211191, 249167, 303441, 747501, 1719499, 4235839, 5158497, 10215847, 12707517, 30647541, 173669399, 521008197]

約数ペア:

[(1, 521008197), (3, 173669399), (17, 30647541), (41, 12707517), (51, 10215847), (101, 5158497), (123, 4235839), (303, 1719499), (697, 747501), (1717, 303441), (2091, 249167), (2467, 211191), (4141, 125817), (5151, 101147), (7401, 70397), (12423, 41939)]