2543669443

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 3046809600

約数和(自身を除く): 503140157

約数列:

[1, 7, 31, 149, 151, 217, 521, 1043, 1057, 3647, 4619, 4681, 16151, 22499, 32333, 32767, 77629, 78671, 113057, 157493, 543403, 550697, 697469, 2406499, 2438801, 4882283, 11721979, 16845493, 17071607, 82053853, 363381349, 2543669443]

約数ペア:

[(1, 2543669443), (7, 363381349), (31, 82053853), (149, 17071607), (151, 16845493), (217, 11721979), (521, 4882283), (1043, 2438801), (1057, 2406499), (3647, 697469), (4619, 550697), (4681, 543403), (16151, 157493), (22499, 113057), (32333, 78671), (32767, 77629)]