51821238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33347}}^1$

素因数の和:33396

約数の個数: 32

約数和(自身を含む): 121653504

約数和(自身を除く): 69832266

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 33347, 66694, 100041, 200082, 233429, 466858, 700287, 1233839, 1400574, 2467678, 3701517, 7403034, 8636873, 17273746, 25910619, 51821238]

約数ペア:

[(1, 51821238), (2, 25910619), (3, 17273746), (6, 8636873), (7, 7403034), (14, 3701517), (21, 2467678), (37, 1400574), (42, 1233839), (74, 700287), (111, 466858), (222, 233429), (259, 200082), (518, 100041), (777, 66694), (1554, 33347)]