149593857

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{6977}}^1$

素因数の和:8008

約数の個数: 16

約数和(自身を含む): 228208512

約数和(自身を除く): 78614655

約数列:

[1, 3, 7, 21, 1021, 3063, 6977, 7147, 20931, 21441, 48839, 146517, 7123517, 21370551, 49864619, 149593857]

約数ペア:

[(1, 149593857), (3, 49864619), (7, 21370551), (21, 7123517), (1021, 146517), (3063, 48839), (6977, 21441), (7147, 20931)]