57697913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 74360832

約数和(自身を除く): 16662919

約数列:

[1, 7, 13, 31, 91, 113, 181, 217, 403, 791, 1267, 1469, 2353, 2821, 3503, 5611, 10283, 16471, 20453, 24521, 39277, 45539, 72943, 143171, 265889, 318773, 510601, 634043, 1861223, 4438301, 8242559, 57697913]

約数ペア:

[(1, 57697913), (7, 8242559), (13, 4438301), (31, 1861223), (91, 634043), (113, 510601), (181, 318773), (217, 265889), (403, 143171), (791, 72943), (1267, 45539), (1469, 39277), (2353, 24521), (2821, 20453), (3503, 16471), (5611, 10283)]