153910939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54559}}^1$

素因数の和:54610

約数の個数: 16

約数和(自身を含む): 195543040

約数和(自身を除く): 41632101

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 54559, 381913, 709267, 1691329, 4964869, 11839303, 21987277, 153910939]

約数ペア:

[(1, 153910939), (7, 21987277), (13, 11839303), (31, 4964869), (91, 1691329), (217, 709267), (403, 381913), (2821, 54559)]