53274921

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35731}}^1$

素因数の和:35812

約数の個数: 16

約数和(自身を含む): 82326528

約数和(自身を除く): 29051607

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 35731, 107193, 250117, 750351, 2536901, 7610703, 17758307, 53274921]

約数ペア:

[(1, 53274921), (3, 17758307), (7, 7610703), (21, 2536901), (71, 750351), (213, 250117), (497, 107193), (1491, 35731)]