16401315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 13790301

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 863, 905, 1267, 2589, 2715, 3801, 4315, 6041, 6335, 12945, 18123, 19005, 30205, 90615, 156203, 468609, 781015, 1093421, 2343045, 3280263, 5467105, 16401315]

約数ペア:

[(1, 16401315), (3, 5467105), (5, 3280263), (7, 2343045), (15, 1093421), (21, 781015), (35, 468609), (105, 156203), (181, 90615), (543, 30205), (863, 19005), (905, 18123), (1267, 12945), (2589, 6335), (2715, 6041), (3801, 4315)]