1621876035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{124139}}^1$

素因数の和:124227

約数の個数: 32

約数和(自身を含む): 2836350720

約数和(自身を除く): 1214474685

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 13065, 124139, 372417, 620695, 1613807, 1862085, 4841421, 8069035, 8317313, 24207105, 24951939, 41586565, 108125069, 124759695, 324375207, 540625345, 1621876035]

約数ペア:

[(1, 1621876035), (3, 540625345), (5, 324375207), (13, 124759695), (15, 108125069), (39, 41586565), (65, 24951939), (67, 24207105), (195, 8317313), (201, 8069035), (335, 4841421), (871, 1862085), (1005, 1613807), (2613, 620695), (4355, 372417), (13065, 124139)]