172389714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4104517}}^1$

素因数の和:4104529

約数の個数: 16

約数和(自身を含む): 394033728

約数和(自身を除く): 221644014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4104517, 8209034, 12313551, 24627102, 28731619, 57463238, 86194857, 172389714]

約数ペア:

[(1, 172389714), (2, 86194857), (3, 57463238), (6, 28731619), (7, 24627102), (14, 12313551), (21, 8209034), (42, 4104517)]