1402347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 2045952

約数和(自身を除く): 643605

約数列:

[1, 3, 17, 31, 51, 93, 527, 887, 1581, 2661, 15079, 27497, 45237, 82491, 467449, 1402347]

約数ペア:

[(1, 1402347), (3, 467449), (17, 82491), (31, 45237), (51, 27497), (93, 15079), (527, 2661), (887, 1581)]