13919283

素因数分解:

$3^5\times 7^3\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 24460800

約数和(自身を除く): 10541517

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 167, 189, 243, 343, 441, 501, 567, 1029, 1169, 1323, 1503, 1701, 3087, 3507, 3969, 4509, 8183, 9261, 10521, 11907, 13527, 24549, 27783, 31563, 40581, 57281, 73647, 83349, 94689, 171843, 220941, 284067, 515529, 662823, 1546587, 1988469, 4639761, 13919283]

約数ペア:

[(1, 13919283), (3, 4639761), (7, 1988469), (9, 1546587), (21, 662823), (27, 515529), (49, 284067), (63, 220941), (81, 171843), (147, 94689), (167, 83349), (189, 73647), (243, 57281), (343, 40581), (441, 31563), (501, 27783), (567, 24549), (1029, 13527), (1169, 11907), (1323, 10521), (1503, 9261), (1701, 8183), (3087, 4509), (3507, 3969)]