139331391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 198451200

約数和(自身を除く): 59119809

約数列:

[1, 3, 31, 59, 67, 93, 177, 201, 379, 1137, 1829, 2077, 3953, 5487, 6231, 11749, 11859, 22361, 25393, 35247, 67083, 76179, 122543, 367629, 693191, 787183, 1498187, 2079573, 2361549, 4494561, 46443797, 139331391]

約数ペア:

[(1, 139331391), (3, 46443797), (31, 4494561), (59, 2361549), (67, 2079573), (93, 1498187), (177, 787183), (201, 693191), (379, 367629), (1137, 122543), (1829, 76179), (2077, 67083), (3953, 35247), (5487, 25393), (6231, 22361), (11749, 11859)]