53945983

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 68960256

約数和(自身を除く): 15014273

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 1471, 2821, 5239, 10297, 19123, 36673, 45601, 133861, 248599, 319207, 592813, 1740193, 4149691, 7706569, 53945983]

約数ペア:

[(1, 53945983), (7, 7706569), (13, 4149691), (31, 1740193), (91, 592813), (169, 319207), (217, 248599), (403, 133861), (1183, 45601), (1471, 36673), (2821, 19123), (5239, 10297)]