218173813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2267}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 256810176

約数和(自身を除く): 38636363

約数列:

[1, 11, 13, 143, 673, 2267, 7403, 8749, 24937, 29471, 96239, 324181, 1525691, 16782601, 19833983, 218173813]

約数ペア:

[(1, 218173813), (11, 19833983), (13, 16782601), (143, 1525691), (673, 324181), (2267, 96239), (7403, 29471), (8749, 24937)]