13657358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 25973136

約数和(自身を除く): 12315778

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 106, 143, 187, 221, 286, 374, 442, 583, 689, 901, 1166, 1378, 1802, 2431, 2809, 4862, 5618, 7579, 9911, 11713, 15158, 19822, 23426, 30899, 36517, 47753, 61798, 73034, 95506, 128843, 257686, 401687, 525283, 620789, 803374, 1050566, 1241578, 6828679, 13657358]

約数ペア:

[(1, 13657358), (2, 6828679), (11, 1241578), (13, 1050566), (17, 803374), (22, 620789), (26, 525283), (34, 401687), (53, 257686), (106, 128843), (143, 95506), (187, 73034), (221, 61798), (286, 47753), (374, 36517), (442, 30899), (583, 23426), (689, 19822), (901, 15158), (1166, 11713), (1378, 9911), (1802, 7579), (2431, 5618), (2809, 4862)]