160969081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 209420288

約数和(自身を除く): 48451207

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 559, 1327, 1333, 2821, 3913, 9289, 9331, 17251, 17329, 41137, 57061, 120757, 121303, 287959, 399427, 534781, 741793, 1768891, 3743467, 5192551, 12382237, 22995583, 160969081]

約数ペア:

[(1, 160969081), (7, 22995583), (13, 12382237), (31, 5192551), (43, 3743467), (91, 1768891), (217, 741793), (301, 534781), (403, 399427), (559, 287959), (1327, 121303), (1333, 120757), (2821, 57061), (3913, 41137), (9289, 17329), (9331, 17251)]