39873435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 73170432

約数和(自身を除く): 33296997

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 947, 1203, 2005, 2807, 2841, 4735, 6015, 6629, 8421, 14035, 14205, 19887, 33145, 42105, 99435, 379747, 1139241, 1898735, 2658229, 5696205, 7974687, 13291145, 39873435]

約数ペア:

[(1, 39873435), (3, 13291145), (5, 7974687), (7, 5696205), (15, 2658229), (21, 1898735), (35, 1139241), (105, 379747), (401, 99435), (947, 42105), (1203, 33145), (2005, 19887), (2807, 14205), (2841, 14035), (4735, 8421), (6015, 6629)]