42207053

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 49065984

約数和(自身を除く): 6858931

約数列:

[1, 7, 127, 197, 241, 889, 1379, 1687, 25019, 30607, 47477, 175133, 214249, 332339, 6029579, 42207053]

約数ペア:

[(1, 42207053), (7, 6029579), (127, 332339), (197, 214249), (241, 175133), (889, 47477), (1379, 30607), (1687, 25019)]