131990919

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{4003}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 182582400

約数和(自身を除く): 50591481

約数列:

[1, 3, 29, 87, 379, 1137, 4003, 10991, 12009, 32973, 116087, 348261, 1517137, 4551411, 43996973, 131990919]

約数ペア:

[(1, 131990919), (3, 43996973), (29, 4551411), (87, 1517137), (379, 348261), (1137, 116087), (4003, 32973), (10991, 12009)]