13379867823

素因数分解:

$3^1\times 7^6\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 21029968512

約数和(自身を除く): 7650100689

約数列:

[1, 3, 7, 21, 49, 147, 167, 227, 343, 501, 681, 1029, 1169, 1589, 2401, 3507, 4767, 7203, 8183, 11123, 16807, 24549, 33369, 37909, 50421, 57281, 77861, 113727, 117649, 171843, 233583, 265363, 352947, 400967, 545027, 796089, 1202901, 1635081, 1857541, 2806769, 3815189, 5572623, 8420307, 11445567, 13002787, 19647383, 26706323, 39008361, 58942149, 80118969, 91019509, 273058527, 637136563, 1911409689, 4459955941, 13379867823]

約数ペア:

[(1, 13379867823), (3, 4459955941), (7, 1911409689), (21, 637136563), (49, 273058527), (147, 91019509), (167, 80118969), (227, 58942149), (343, 39008361), (501, 26706323), (681, 19647383), (1029, 13002787), (1169, 11445567), (1589, 8420307), (2401, 5572623), (3507, 3815189), (4767, 2806769), (7203, 1857541), (8183, 1635081), (11123, 1202901), (16807, 796089), (24549, 545027), (33369, 400967), (37909, 352947), (50421, 265363), (57281, 233583), (77861, 171843), (113727, 117649)]