51810101

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 67176324

約数和(自身を除く): 15366223

約数列:

[1, 7, 17, 37, 41, 49, 119, 259, 287, 629, 697, 833, 1517, 1681, 1813, 2009, 4403, 4879, 10619, 11767, 25789, 28577, 30821, 34153, 62197, 74333, 82369, 180523, 200039, 435379, 1057349, 1263661, 1400273, 3047653, 7401443, 51810101]

約数ペア:

[(1, 51810101), (7, 7401443), (17, 3047653), (37, 1400273), (41, 1263661), (49, 1057349), (119, 435379), (259, 200039), (287, 180523), (629, 82369), (697, 74333), (833, 62197), (1517, 34153), (1681, 30821), (1813, 28577), (2009, 25789), (4403, 11767), (4879, 10619)]