1255067121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{146843}}^1$

素因数の和:146901

約数の個数: 32

約数和(自身を含む): 2142747648

約数和(自身を除く): 887680527

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 146843, 440529, 1027901, 1615273, 3083703, 4845819, 5433191, 11306911, 16299573, 33920733, 38032337, 59765101, 114097011, 179295303, 418355707, 1255067121]

約数ペア:

[(1, 1255067121), (3, 418355707), (7, 179295303), (11, 114097011), (21, 59765101), (33, 38032337), (37, 33920733), (77, 16299573), (111, 11306911), (231, 5433191), (259, 4845819), (407, 3083703), (777, 1615273), (1221, 1027901), (2849, 440529), (8547, 146843)]