71072799

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8039}}^1$

素因数の和:8470

約数の個数: 16

約数和(自身を含む): 108572160

約数和(自身を除く): 37499361

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8039, 8841, 24117, 56273, 168819, 3384419, 10153257, 23690933, 71072799]

約数ペア:

[(1, 71072799), (3, 23690933), (7, 10153257), (21, 3384419), (421, 168819), (1263, 56273), (2947, 24117), (8039, 8841)]