379859459

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 438461376

約数和(自身を除く): 58601917

約数列:

[1, 7, 157, 421, 821, 1099, 2947, 5747, 66097, 128897, 345641, 462679, 902279, 2419487, 54265637, 379859459]

約数ペア:

[(1, 379859459), (7, 54265637), (157, 2419487), (421, 902279), (821, 462679), (1099, 345641), (2947, 128897), (5747, 66097)]