4238702979

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1354651}}^1$

素因数の和:1354810

約数の個数: 16

約数和(自身を含む): 6502329600

約数和(自身を除く): 2263626621

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 1354651, 4063953, 9482557, 28447671, 201842999, 605528997, 1412900993, 4238702979]

約数ペア:

[(1, 4238702979), (3, 1412900993), (7, 605528997), (21, 201842999), (149, 28447671), (447, 9482557), (1043, 4063953), (3129, 1354651)]