22291269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 40195584

約数和(自身を除く): 17904315

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 571, 1001, 1183, 1713, 1859, 3003, 3549, 3997, 5577, 6281, 7423, 11991, 13013, 18843, 22269, 39039, 43967, 51961, 81653, 96499, 131901, 155883, 244959, 289497, 571571, 675493, 1061489, 1714713, 2026479, 3184467, 7430423, 22291269]

約数ペア:

[(1, 22291269), (3, 7430423), (7, 3184467), (11, 2026479), (13, 1714713), (21, 1061489), (33, 675493), (39, 571571), (77, 289497), (91, 244959), (143, 155883), (169, 131901), (231, 96499), (273, 81653), (429, 51961), (507, 43967), (571, 39039), (1001, 22269), (1183, 18843), (1713, 13013), (1859, 11991), (3003, 7423), (3549, 6281), (3997, 5577)]