50207991

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 68217600

約数和(自身を除く): 18009609

約数列:

[1, 3, 67, 201, 439, 569, 1317, 1707, 29413, 38123, 88239, 114369, 249791, 749373, 16735997, 50207991]

約数ペア:

[(1, 50207991), (3, 16735997), (67, 749373), (201, 249791), (439, 114369), (569, 88239), (1317, 38123), (1707, 29413)]