1796701907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2502528000

約数和(自身を除く): 705826093

約数列:

[1, 7, 11, 13, 37, 77, 91, 139, 143, 259, 349, 407, 481, 973, 1001, 1529, 1807, 2443, 2849, 3367, 3839, 4537, 5143, 5291, 10703, 12649, 12913, 19877, 26873, 31759, 36001, 37037, 48511, 49907, 56573, 66859, 90391, 139139, 142043, 167869, 339577, 349349, 396011, 468013, 533621, 630643, 735449, 994301, 1175083, 1794907, 1846559, 3735347, 4414501, 5148143, 6937073, 12564349, 12925913, 19743977, 23333791, 48559511, 138207839, 163336537, 256671701, 1796701907]

約数ペア:

[(1, 1796701907), (7, 256671701), (11, 163336537), (13, 138207839), (37, 48559511), (77, 23333791), (91, 19743977), (139, 12925913), (143, 12564349), (259, 6937073), (349, 5148143), (407, 4414501), (481, 3735347), (973, 1846559), (1001, 1794907), (1529, 1175083), (1807, 994301), (2443, 735449), (2849, 630643), (3367, 533621), (3839, 468013), (4537, 396011), (5143, 349349), (5291, 339577), (10703, 167869), (12649, 142043), (12913, 139139), (19877, 90391), (26873, 66859), (31759, 56573), (36001, 49907), (37037, 48511)]