42545391

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3371}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 64958208

約数和(自身を除く): 22412817

約数列:

[1, 3, 7, 21, 601, 1803, 3371, 4207, 10113, 12621, 23597, 70791, 2025971, 6077913, 14181797, 42545391]

約数ペア:

[(1, 42545391), (3, 14181797), (7, 6077913), (21, 2025971), (601, 70791), (1803, 23597), (3371, 12621), (4207, 10113)]