16523793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 28881216

約数和(自身を除く): 12357423

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 347, 407, 429, 481, 1041, 1221, 1287, 1443, 3123, 3663, 3817, 4329, 4511, 5291, 11451, 12839, 13533, 15873, 34353, 38517, 40599, 47619, 49621, 115551, 141229, 148863, 166907, 423687, 446589, 500721, 1271061, 1502163, 1835977, 5507931, 16523793]

約数ペア:

[(1, 16523793), (3, 5507931), (9, 1835977), (11, 1502163), (13, 1271061), (33, 500721), (37, 446589), (39, 423687), (99, 166907), (111, 148863), (117, 141229), (143, 115551), (333, 49621), (347, 47619), (407, 40599), (429, 38517), (481, 34353), (1041, 15873), (1221, 13533), (1287, 12839), (1443, 11451), (3123, 5291), (3663, 4511), (3817, 4329)]