1276221207

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{26683}}^1$

素因数の和:26942

約数の個数: 16

約数和(自身を含む): 1729123200

約数和(自身を除く): 452901993

約数列:

[1, 3, 107, 149, 321, 447, 15943, 26683, 47829, 80049, 2855081, 3975767, 8565243, 11927301, 425407069, 1276221207]

約数ペア:

[(1, 1276221207), (3, 425407069), (107, 11927301), (149, 8565243), (321, 3975767), (447, 2855081), (15943, 80049), (26683, 47829)]