23371985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 35653632

約数和(自身を除く): 12281647

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 1657, 2015, 2821, 8285, 11599, 14105, 21541, 51367, 57995, 107705, 150787, 256835, 359569, 667771, 753935, 1797845, 3338855, 4674397, 23371985]

約数ペア:

[(1, 23371985), (5, 4674397), (7, 3338855), (13, 1797845), (31, 753935), (35, 667771), (65, 359569), (91, 256835), (155, 150787), (217, 107705), (403, 57995), (455, 51367), (1085, 21541), (1657, 14105), (2015, 11599), (2821, 8285)]