1245134443

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 1467180000

約数和(自身を除く): 222045557

約数列:

[1, 7, 49, 149, 199, 857, 1043, 1393, 5999, 7301, 9751, 29651, 41993, 127693, 170543, 207557, 893851, 1193801, 1452899, 6256957, 8356607, 25410907, 177876349, 1245134443]

約数ペア:

[(1, 1245134443), (7, 177876349), (49, 25410907), (149, 8356607), (199, 6256957), (857, 1452899), (1043, 1193801), (1393, 893851), (5999, 207557), (7301, 170543), (9751, 127693), (29651, 41993)]