42212247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 71898624

約数和(自身を除く): 29686377

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4457, 9471, 13371, 31199, 49027, 93597, 147081, 182737, 343189, 548211, 1029567, 1279159, 2010107, 3837477, 6030321, 14070749, 42212247]

約数ペア:

[(1, 42212247), (3, 14070749), (7, 6030321), (11, 3837477), (21, 2010107), (33, 1279159), (41, 1029567), (77, 548211), (123, 343189), (231, 182737), (287, 147081), (451, 93597), (861, 49027), (1353, 31199), (3157, 13371), (4457, 9471)]