16429959

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 13901433

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 743, 819, 1053, 1701, 2229, 2457, 3159, 5201, 6687, 7371, 9659, 15603, 20061, 22113, 28977, 46809, 60183, 67613, 86931, 140427, 180549, 202839, 260793, 421281, 608517, 782379, 1263843, 1825551, 2347137, 5476653, 16429959]

約数ペア:

[(1, 16429959), (3, 5476653), (7, 2347137), (9, 1825551), (13, 1263843), (21, 782379), (27, 608517), (39, 421281), (63, 260793), (81, 202839), (91, 180549), (117, 140427), (189, 86931), (243, 67613), (273, 60183), (351, 46809), (567, 28977), (743, 22113), (819, 20061), (1053, 15603), (1701, 9659), (2229, 7371), (2457, 6687), (3159, 5201)]