15938901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 25328160

約数和(自身を除く): 9389259

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1229, 1441, 3687, 4323, 11061, 12969, 13519, 40557, 121671, 160999, 482997, 1448991, 1770989, 5312967, 15938901]

約数ペア:

[(1, 15938901), (3, 5312967), (9, 1770989), (11, 1448991), (33, 482997), (99, 160999), (131, 121671), (393, 40557), (1179, 13519), (1229, 12969), (1441, 11061), (3687, 4323)]