43881539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 9461821

約数列:

[1, 13, 17, 23, 89, 97, 221, 299, 391, 1157, 1261, 1513, 1649, 2047, 2231, 5083, 8633, 19669, 21437, 26611, 29003, 34799, 37927, 112229, 146761, 198559, 452387, 493051, 1907893, 2581267, 3375503, 43881539]

約数ペア:

[(1, 43881539), (13, 3375503), (17, 2581267), (23, 1907893), (89, 493051), (97, 452387), (221, 198559), (299, 146761), (391, 112229), (1157, 37927), (1261, 34799), (1513, 29003), (1649, 26611), (2047, 21437), (2231, 19669), (5083, 8633)]