339911089

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 414963648

約数和(自身を除く): 75052559

約数列:

[1, 7, 23, 49, 161, 197, 1127, 1379, 1531, 4531, 9653, 10717, 31717, 35213, 75019, 222019, 246491, 301607, 1725437, 2111249, 6936961, 14778743, 48558727, 339911089]

約数ペア:

[(1, 339911089), (7, 48558727), (23, 14778743), (49, 6936961), (161, 2111249), (197, 1725437), (1127, 301607), (1379, 246491), (1531, 222019), (4531, 75019), (9653, 35213), (10717, 31717)]