47711223

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 86561280

約数和(自身を除く): 38850057

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 1733, 3059, 3933, 5199, 9177, 12131, 15597, 27531, 32927, 36393, 39859, 98781, 109179, 119577, 230489, 279013, 296343, 358731, 691467, 757321, 837039, 2074401, 2271963, 2511117, 5301247, 6815889, 15903741, 47711223]

約数ペア:

[(1, 47711223), (3, 15903741), (7, 6815889), (9, 5301247), (19, 2511117), (21, 2271963), (23, 2074401), (57, 837039), (63, 757321), (69, 691467), (133, 358731), (161, 296343), (171, 279013), (207, 230489), (399, 119577), (437, 109179), (483, 98781), (1197, 39859), (1311, 36393), (1449, 32927), (1733, 27531), (3059, 15597), (3933, 12131), (5199, 9177)]