12955761

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 23627520

約数和(自身を除く): 10671759

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5273, 15819, 36911, 47457, 68549, 110733, 142371, 205647, 332199, 479843, 616941, 996597, 1439529, 1850823, 4318587, 12955761]

約数ペア:

[(1, 12955761), (3, 4318587), (7, 1850823), (9, 1439529), (13, 996597), (21, 616941), (27, 479843), (39, 332199), (63, 205647), (91, 142371), (117, 110733), (189, 68549), (273, 47457), (351, 36911), (819, 15819), (2457, 5273)]