47854317

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37357}}^1$

素因数の和:37428

約数の個数: 16

約数和(自身を含む): 74118272

約数和(自身を除く): 26263955

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 37357, 112071, 261499, 784497, 2278777, 6836331, 15951439, 47854317]

約数ペア:

[(1, 47854317), (3, 15951439), (7, 6836331), (21, 2278777), (61, 784497), (183, 261499), (427, 112071), (1281, 37357)]