42181607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 8911897

約数列:

[1, 13, 17, 31, 47, 131, 221, 403, 527, 611, 799, 1457, 1703, 2227, 4061, 6157, 6851, 10387, 18941, 24769, 28951, 52793, 69037, 80041, 104669, 190867, 321997, 897481, 1360697, 2481271, 3244739, 42181607]

約数ペア:

[(1, 42181607), (13, 3244739), (17, 2481271), (31, 1360697), (47, 897481), (131, 321997), (221, 190867), (403, 104669), (527, 80041), (611, 69037), (799, 52793), (1457, 28951), (1703, 24769), (2227, 18941), (4061, 10387), (6157, 6851)]