47308191

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5351}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 72273408

約数和(自身を除く): 24965217

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 5351, 8841, 16053, 37457, 112371, 2252771, 6758313, 15769397, 47308191]

約数ペア:

[(1, 47308191), (3, 15769397), (7, 6758313), (21, 2252771), (421, 112371), (1263, 37457), (2947, 16053), (5351, 8841)]