16479879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 25073664

約数和(自身を除く): 8593785

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 317, 403, 559, 951, 1209, 1333, 1677, 3999, 4121, 9827, 12363, 13631, 17329, 29481, 40893, 51987, 127751, 177203, 383253, 422561, 531609, 1267683, 5493293, 16479879]

約数ペア:

[(1, 16479879), (3, 5493293), (13, 1267683), (31, 531609), (39, 422561), (43, 383253), (93, 177203), (129, 127751), (317, 51987), (403, 40893), (559, 29481), (951, 17329), (1209, 13631), (1333, 12363), (1677, 9827), (3999, 4121)]