31460971953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 46516377600

約数和(自身を除く): 15055405647

約数列:

[1, 3, 17, 31, 51, 93, 113, 229, 339, 527, 687, 769, 1581, 1921, 2307, 3503, 3893, 5763, 7099, 10509, 11679, 13073, 21297, 23839, 25877, 39219, 59551, 71517, 77631, 86897, 120683, 176101, 178653, 260691, 362049, 405263, 439909, 528303, 802187, 1215789, 1319727, 1477249, 2406561, 2693807, 2993717, 4431747, 5459131, 8081421, 8981151, 13637179, 16377393, 19899413, 40911537, 45794719, 59698239, 92805227, 137384157, 278415681, 338290021, 616881803, 1014870063, 1850645409, 10486990651, 31460971953]

約数ペア:

[(1, 31460971953), (3, 10486990651), (17, 1850645409), (31, 1014870063), (51, 616881803), (93, 338290021), (113, 278415681), (229, 137384157), (339, 92805227), (527, 59698239), (687, 45794719), (769, 40911537), (1581, 19899413), (1921, 16377393), (2307, 13637179), (3503, 8981151), (3893, 8081421), (5763, 5459131), (7099, 4431747), (10509, 2993717), (11679, 2693807), (13073, 2406561), (21297, 1477249), (23839, 1319727), (25877, 1215789), (39219, 802187), (59551, 528303), (71517, 439909), (77631, 405263), (86897, 362049), (120683, 260691), (176101, 178653)]