449430198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10700719}}^1$

素因数の和:10700731

約数の個数: 16

約数和(自身を含む): 1027269120

約数和(自身を除く): 577838922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10700719, 21401438, 32102157, 64204314, 74905033, 149810066, 224715099, 449430198]

約数ペア:

[(1, 449430198), (2, 224715099), (3, 149810066), (6, 74905033), (7, 64204314), (14, 32102157), (21, 21401438), (42, 10700719)]