1551110253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7838

約数の個数: 48

約数和(自身を含む): 2631229440

約数和(自身を除く): 1080119187

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 121, 231, 237, 363, 553, 847, 869, 1659, 2541, 2607, 6083, 7727, 9559, 18249, 23181, 28677, 54089, 66913, 84997, 162267, 200739, 254991, 594979, 610433, 934967, 1784937, 1831299, 2804901, 4273031, 6544769, 6714763, 12819093, 19634307, 20144289, 47003341, 73862393, 141010023, 221587179, 517036751, 1551110253]

約数ペア:

[(1, 1551110253), (3, 517036751), (7, 221587179), (11, 141010023), (21, 73862393), (33, 47003341), (77, 20144289), (79, 19634307), (121, 12819093), (231, 6714763), (237, 6544769), (363, 4273031), (553, 2804901), (847, 1831299), (869, 1784937), (1659, 934967), (2541, 610433), (2607, 594979), (6083, 254991), (7727, 200739), (9559, 162267), (18249, 84997), (23181, 66913), (28677, 54089)]