13389735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30781}}^1$

素因数の和:30818

約数の個数: 16

約数和(自身を含む): 22163040

約数和(自身を除く): 8773305

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30781, 92343, 153905, 461715, 892649, 2677947, 4463245, 13389735]

約数ペア:

[(1, 13389735), (3, 4463245), (5, 2677947), (15, 892649), (29, 461715), (87, 153905), (145, 92343), (435, 30781)]