22223019

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 38495520

約数和(自身を除く): 16272501

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 401, 609, 637, 1131, 1203, 1421, 1911, 2639, 2807, 4263, 5213, 7917, 8421, 11629, 15639, 18473, 19649, 34887, 36491, 55419, 58947, 81403, 109473, 151177, 244209, 255437, 453531, 569821, 766311, 1058239, 1709463, 3174717, 7407673, 22223019]

約数ペア:

[(1, 22223019), (3, 7407673), (7, 3174717), (13, 1709463), (21, 1058239), (29, 766311), (39, 569821), (49, 453531), (87, 255437), (91, 244209), (147, 151177), (203, 109473), (273, 81403), (377, 58947), (401, 55419), (609, 36491), (637, 34887), (1131, 19649), (1203, 18473), (1421, 15639), (1911, 11629), (2639, 8421), (2807, 7917), (4263, 5213)]