67198271

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 78500928

約数和(自身を除く): 11302657

約数列:

[1, 7, 61, 241, 427, 653, 1687, 4571, 14701, 39833, 102907, 157373, 278831, 1101611, 9599753, 67198271]

約数ペア:

[(1, 67198271), (7, 9599753), (61, 1101611), (241, 278831), (427, 157373), (653, 102907), (1687, 39833), (4571, 14701)]