1284346427

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 1659678720

約数和(自身を除く): 375332293

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 2197, 3631, 3887, 15379, 25417, 27209, 47203, 50531, 83513, 330421, 353717, 584591, 613639, 1085669, 4295473, 7599683, 7977307, 14113697, 55841149, 98795879, 183478061, 1284346427]

約数ペア:

[(1, 1284346427), (7, 183478061), (13, 98795879), (23, 55841149), (91, 14113697), (161, 7977307), (169, 7599683), (299, 4295473), (1183, 1085669), (2093, 613639), (2197, 584591), (3631, 353717), (3887, 330421), (15379, 83513), (25417, 50531), (27209, 47203)]