247942374

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{779693}}^1$

素因数の和:779751

約数の個数: 16

約数和(自身を含む): 505241712

約数和(自身を除く): 257299338

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 779693, 1559386, 2339079, 4678158, 41323729, 82647458, 123971187, 247942374]

約数ペア:

[(1, 247942374), (2, 123971187), (3, 82647458), (6, 41323729), (53, 4678158), (106, 2339079), (159, 1559386), (318, 779693)]