397340629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{36931}}^1$

素因数の和:37020

約数の個数: 16

約数和(自身を含む): 478638720

約数和(自身を除く): 81298091

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 36931, 258517, 1070999, 1957343, 7496993, 13701401, 56762947, 397340629]

約数ペア:

[(1, 397340629), (7, 56762947), (29, 13701401), (53, 7496993), (203, 1957343), (371, 1070999), (1537, 258517), (10759, 36931)]