53742559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 11454881

約数列:

[1, 13, 17, 23, 97, 109, 221, 299, 391, 1261, 1417, 1649, 1853, 2231, 2507, 5083, 10573, 21437, 24089, 29003, 32591, 37927, 42619, 137449, 179741, 243179, 493051, 554047, 2336633, 3161327, 4134043, 53742559]

約数ペア:

[(1, 53742559), (13, 4134043), (17, 3161327), (23, 2336633), (97, 554047), (109, 493051), (221, 243179), (299, 179741), (391, 137449), (1261, 42619), (1417, 37927), (1649, 32591), (1853, 29003), (2231, 24089), (2507, 21437), (5083, 10573)]