156985231347

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42234391}}^1$

素因数の和:42234463

約数の個数: 24

約数和(自身を含む): 263542606080

約数和(自身を除く): 106557374733

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 42234391, 126703173, 295640737, 380109519, 886922211, 2491829069, 2660766633, 7475487207, 17442803483, 22426461621, 52328410449, 156985231347]

約数ペア:

[(1, 156985231347), (3, 52328410449), (7, 22426461621), (9, 17442803483), (21, 7475487207), (59, 2660766633), (63, 2491829069), (177, 886922211), (413, 380109519), (531, 295640737), (1239, 126703173), (3717, 42234391)]