131409012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1564393}}^1$

素因数の和:1564407

約数の個数: 24

約数和(自身を含む): 350424256

約数和(自身を除く): 219015244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1564393, 3128786, 4693179, 6257572, 9386358, 10950751, 18772716, 21901502, 32852253, 43803004, 65704506, 131409012]

約数ペア:

[(1, 131409012), (2, 65704506), (3, 43803004), (4, 32852253), (6, 21901502), (7, 18772716), (12, 10950751), (14, 9386358), (21, 6257572), (28, 4693179), (42, 3128786), (84, 1564393)]