70279503

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 110326272

約数和(自身を除く): 40046769

約数列:

[1, 3, 7, 21, 61, 83, 183, 249, 427, 581, 661, 1281, 1743, 1983, 4627, 5063, 13881, 15189, 35441, 40321, 54863, 106323, 120963, 164589, 282247, 384041, 846741, 1152123, 3346643, 10039929, 23426501, 70279503]

約数ペア:

[(1, 70279503), (3, 23426501), (7, 10039929), (21, 3346643), (61, 1152123), (83, 846741), (183, 384041), (249, 282247), (427, 164589), (581, 120963), (661, 106323), (1281, 54863), (1743, 40321), (1983, 35441), (4627, 15189), (5063, 13881)]