16160001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 9429759

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 271, 417, 429, 813, 1529, 1807, 2981, 3523, 4587, 5421, 8943, 10569, 19877, 37669, 38753, 59631, 113007, 116259, 414359, 489697, 1243077, 1469091, 5386667, 16160001]

約数ペア:

[(1, 16160001), (3, 5386667), (11, 1469091), (13, 1243077), (33, 489697), (39, 414359), (139, 116259), (143, 113007), (271, 59631), (417, 38753), (429, 37669), (813, 19877), (1529, 10569), (1807, 8943), (2981, 5421), (3523, 4587)]