142712619

素因数分解:

$3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6229}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 217701120

約数和(自身を除く): 74988501

約数列:

[1, 3, 7, 21, 1091, 3273, 6229, 7637, 18687, 22911, 43603, 130809, 6795839, 20387517, 47570873, 142712619]

約数ペア:

[(1, 142712619), (3, 47570873), (7, 20387517), (21, 6795839), (1091, 130809), (3273, 43603), (6229, 22911), (7637, 18687)]