163957638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2102021}}^1$

素因数の和:2102039

約数の個数: 16

約数和(自身を含む): 353139696

約数和(自身を除く): 189182058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2102021, 4204042, 6306063, 12612126, 27326273, 54652546, 81978819, 163957638]

約数ペア:

[(1, 163957638), (2, 81978819), (3, 54652546), (6, 27326273), (13, 12612126), (26, 6306063), (39, 4204042), (78, 2102021)]