99981141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 148619520

約数和(自身を除く): 48638379

約数列:

[1, 3, 13, 37, 39, 111, 193, 359, 481, 579, 1077, 1443, 2509, 4667, 7141, 7527, 13283, 14001, 21423, 39849, 69287, 92833, 172679, 207861, 278499, 518037, 900731, 2563619, 2702193, 7690857, 33327047, 99981141]

約数ペア:

[(1, 99981141), (3, 33327047), (13, 7690857), (37, 2702193), (39, 2563619), (111, 900731), (193, 518037), (359, 278499), (481, 207861), (579, 172679), (1077, 92833), (1443, 69287), (2509, 39849), (4667, 21423), (7141, 14001), (7527, 13283)]