29949717

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 17328363

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 379, 497, 1113, 1137, 1491, 2653, 3763, 7959, 11289, 20087, 26341, 26909, 60261, 79023, 80727, 140609, 188363, 421827, 565089, 1426177, 4278531, 9983239, 29949717]

約数ペア:

[(1, 29949717), (3, 9983239), (7, 4278531), (21, 1426177), (53, 565089), (71, 421827), (159, 188363), (213, 140609), (371, 80727), (379, 79023), (497, 60261), (1113, 26909), (1137, 26341), (1491, 20087), (2653, 11289), (3763, 7959)]