16849833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 31309824

約数和(自身を除く): 14459991

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 181, 217, 231, 273, 341, 403, 429, 543, 651, 1001, 1023, 1209, 1267, 1991, 2353, 2387, 2821, 3003, 3801, 4433, 5611, 5973, 7059, 7161, 8463, 13299, 13937, 16471, 16833, 25883, 31031, 39277, 41811, 49413, 61721, 72943, 77649, 93093, 117831, 181181, 185163, 218829, 432047, 510601, 543543, 802373, 1296141, 1531803, 2407119, 5616611, 16849833]

約数ペア:

[(1, 16849833), (3, 5616611), (7, 2407119), (11, 1531803), (13, 1296141), (21, 802373), (31, 543543), (33, 510601), (39, 432047), (77, 218829), (91, 185163), (93, 181181), (143, 117831), (181, 93093), (217, 77649), (231, 72943), (273, 61721), (341, 49413), (403, 41811), (429, 39277), (543, 31031), (651, 25883), (1001, 16833), (1023, 16471), (1209, 13937), (1267, 13299), (1991, 8463), (2353, 7161), (2387, 7059), (2821, 5973), (3003, 5611), (3801, 4433)]