870933

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 1349120

約数和(自身を除く): 478187

約数列:

[1, 3, 7, 21, 67, 201, 469, 619, 1407, 1857, 4333, 12999, 41473, 124419, 290311, 870933]

約数ペア:

[(1, 870933), (3, 290311), (7, 124419), (21, 41473), (67, 12999), (201, 4333), (469, 1857), (619, 1407)]