214519107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 117049533

約数列:

[1, 3, 11, 17, 33, 51, 187, 389, 561, 983, 1167, 2949, 4279, 6613, 10813, 12837, 16711, 19839, 32439, 50133, 72743, 183821, 218229, 382387, 551463, 1147161, 4206257, 6500579, 12618771, 19501737, 71506369, 214519107]

約数ペア:

[(1, 214519107), (3, 71506369), (11, 19501737), (17, 12618771), (33, 6500579), (51, 4206257), (187, 1147161), (389, 551463), (561, 382387), (983, 218229), (1167, 183821), (2949, 72743), (4279, 50133), (6613, 32439), (10813, 19839), (12837, 16711)]