13018424237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23311}}^1$

素因数の和:23386

約数の個数: 48

約数和(自身を含む): 17905853952

約数和(自身を除く): 4887429715

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 361, 1547, 1729, 2261, 2527, 4199, 4693, 6137, 23311, 29393, 32851, 42959, 79781, 163177, 303043, 396287, 442909, 558467, 2121301, 2774009, 3100363, 5151731, 5757817, 7529453, 8415271, 36062117, 40304719, 52706171, 58906897, 97882889, 109398523, 143059607, 685180223, 765789661, 1001417249, 1859774891, 13018424237]

約数ペア:

[(1, 13018424237), (7, 1859774891), (13, 1001417249), (17, 765789661), (19, 685180223), (91, 143059607), (119, 109398523), (133, 97882889), (221, 58906897), (247, 52706171), (323, 40304719), (361, 36062117), (1547, 8415271), (1729, 7529453), (2261, 5757817), (2527, 5151731), (4199, 3100363), (4693, 2774009), (6137, 2121301), (23311, 558467), (29393, 442909), (32851, 396287), (42959, 303043), (79781, 163177)]