397693794

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{64919}}^1$

素因数の和:65945

約数の個数: 16

約数和(自身を含む): 796178880

約数和(自身を除く): 398485086

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 6126, 64919, 129838, 194757, 389514, 66282299, 132564598, 198846897, 397693794]

約数ペア:

[(1, 397693794), (2, 198846897), (3, 132564598), (6, 66282299), (1021, 389514), (2042, 194757), (3063, 129838), (6126, 64919)]