2561132013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{4513}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 3861095040

約数和(自身を除く): 1299963027

約数列:

[1, 3, 11, 29, 33, 87, 319, 593, 957, 1779, 4513, 6523, 13539, 17197, 19569, 49643, 51591, 130877, 148929, 189167, 392631, 567501, 1439647, 2676209, 4318941, 8028627, 29438299, 77610061, 88314897, 232830183, 853710671, 2561132013]

約数ペア:

[(1, 2561132013), (3, 853710671), (11, 232830183), (29, 88314897), (33, 77610061), (87, 29438299), (319, 8028627), (593, 4318941), (957, 2676209), (1779, 1439647), (4513, 567501), (6523, 392631), (13539, 189167), (17197, 148929), (19569, 130877), (49643, 51591)]