67434479

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 78566400

約数和(自身を除く): 11131921

約数列:

[1, 7, 79, 197, 553, 619, 1379, 4333, 15563, 48901, 108941, 121943, 342307, 853601, 9633497, 67434479]

約数ペア:

[(1, 67434479), (7, 9633497), (79, 853601), (197, 342307), (553, 121943), (619, 108941), (1379, 48901), (4333, 15563)]