13841289

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:19997

約数の個数: 24

約数和(自身を含む): 24927552

約数和(自身を除く): 11086263

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19973, 59919, 139811, 179757, 219703, 419433, 659109, 1258299, 1537921, 1977327, 4613763, 13841289]

約数ペア:

[(1, 13841289), (3, 4613763), (7, 1977327), (9, 1537921), (11, 1258299), (21, 659109), (33, 419433), (63, 219703), (77, 179757), (99, 139811), (231, 59919), (693, 19973)]