61879867

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 74207232

約数和(自身を除く): 12327365

約数列:

[1, 7, 23, 161, 197, 1379, 1951, 4531, 13657, 31717, 44873, 314111, 384347, 2690429, 8839981, 61879867]

約数ペア:

[(1, 61879867), (7, 8839981), (23, 2690429), (161, 384347), (197, 314111), (1379, 44873), (1951, 31717), (4531, 13657)]