25934673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 12288687

約数列:

[1, 3, 17, 41, 51, 79, 123, 157, 237, 471, 697, 1343, 2091, 2669, 3239, 4029, 6437, 8007, 9717, 12403, 19311, 37209, 55063, 109429, 165189, 210851, 328287, 508523, 632553, 1525569, 8644891, 25934673]

約数ペア:

[(1, 25934673), (3, 8644891), (17, 1525569), (41, 632553), (51, 508523), (79, 328287), (123, 210851), (157, 165189), (237, 109429), (471, 55063), (697, 37209), (1343, 19311), (2091, 12403), (2669, 9717), (3239, 8007), (4029, 6437)]