53781994

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{3167}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 92302848

約数和(自身を除く): 38520854

約数列:

[1, 2, 7, 14, 1213, 2426, 3167, 6334, 8491, 16982, 22169, 44338, 3841571, 7683142, 26890997, 53781994]

約数ペア:

[(1, 53781994), (2, 26890997), (7, 7683142), (14, 3841571), (1213, 44338), (2426, 22169), (3167, 16982), (6334, 8491)]