51268236481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{31963}}^1$

素因数の和:32581

約数の個数: 32

約数和(自身を含む): 65765035008

約数和(自身を除く): 14496798527

約数列:

[1, 7, 11, 37, 77, 259, 407, 563, 2849, 3941, 6193, 20831, 31963, 43351, 145817, 223741, 229141, 351593, 1182631, 1603987, 2461151, 8278417, 13008941, 17995169, 91062587, 125966183, 197946859, 665821253, 1385628013, 4660748771, 7324033783, 51268236481]

約数ペア:

[(1, 51268236481), (7, 7324033783), (11, 4660748771), (37, 1385628013), (77, 665821253), (259, 197946859), (407, 125966183), (563, 91062587), (2849, 17995169), (3941, 13008941), (6193, 8278417), (20831, 2461151), (31963, 1603987), (43351, 1182631), (145817, 351593), (223741, 229141)]