16238901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40699}}^1$

素因数の和:40728

約数の個数: 16

約数和(自身を含む): 26048000

約数和(自身を除く): 9809099

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40699, 122097, 284893, 773281, 854679, 2319843, 5412967, 16238901]

約数ペア:

[(1, 16238901), (3, 5412967), (7, 2319843), (19, 854679), (21, 773281), (57, 284893), (133, 122097), (399, 40699)]