252133609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 66555671

約数列:

[1, 7, 13, 59, 91, 151, 311, 413, 767, 1057, 1963, 2177, 4043, 5369, 8909, 13741, 18349, 28301, 46961, 62363, 115817, 128443, 238537, 328727, 610493, 810719, 1669759, 2770699, 4273451, 19394893, 36019087, 252133609]

約数ペア:

[(1, 252133609), (7, 36019087), (13, 19394893), (59, 4273451), (91, 2770699), (151, 1669759), (311, 810719), (413, 610493), (767, 328727), (1057, 238537), (1963, 128443), (2177, 115817), (4043, 62363), (5369, 46961), (8909, 28301), (13741, 18349)]