16338495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 27194112

約数和(自身を除く): 10855617

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 347, 365, 645, 1041, 1095, 1735, 3139, 5205, 9417, 14921, 15695, 25331, 44763, 47085, 74605, 75993, 126655, 223815, 379965, 1089233, 3267699, 5446165, 16338495]

約数ペア:

[(1, 16338495), (3, 5446165), (5, 3267699), (15, 1089233), (43, 379965), (73, 223815), (129, 126655), (215, 75993), (219, 74605), (347, 47085), (365, 44763), (645, 25331), (1041, 15695), (1095, 14921), (1735, 9417), (3139, 5205)]