77780514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1851917}}^1$

素因数の和:1851929

約数の個数: 16

約数和(自身を含む): 177784128

約数和(自身を除く): 100003614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1851917, 3703834, 5555751, 11111502, 12963419, 25926838, 38890257, 77780514]

約数ペア:

[(1, 77780514), (2, 38890257), (3, 25926838), (6, 12963419), (7, 11111502), (14, 5555751), (21, 3703834), (42, 1851917)]