12995451

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 22771200

約数和(自身を除く): 9775749

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2371, 5481, 7113, 16597, 21339, 49791, 64017, 68759, 149373, 206277, 448119, 481313, 618831, 1443939, 1856493, 4331817, 12995451]

約数ペア:

[(1, 12995451), (3, 4331817), (7, 1856493), (9, 1443939), (21, 618831), (27, 481313), (29, 448119), (63, 206277), (87, 149373), (189, 68759), (203, 64017), (261, 49791), (609, 21339), (783, 16597), (1827, 7113), (2371, 5481)]