16186401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23357}}^1$

素因数の和:23381

約数の個数: 24

約数和(自身を含む): 29150784

約数和(自身を除く): 12964383

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 23357, 70071, 163499, 210213, 256927, 490497, 770781, 1471491, 1798489, 2312343, 5395467, 16186401]

約数ペア:

[(1, 16186401), (3, 5395467), (7, 2312343), (9, 1798489), (11, 1471491), (21, 770781), (33, 490497), (63, 256927), (77, 210213), (99, 163499), (231, 70071), (693, 23357)]