828292213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 1014647040

約数和(自身を除く): 186354827

約数列:

[1, 7, 19, 101, 133, 197, 313, 707, 1379, 1919, 2191, 3743, 5947, 13433, 19897, 26201, 31613, 41629, 61661, 139279, 221291, 378043, 431627, 600647, 1171559, 2646301, 4204529, 6227761, 8200913, 43594327, 118327459, 828292213]

約数ペア:

[(1, 828292213), (7, 118327459), (19, 43594327), (101, 8200913), (133, 6227761), (197, 4204529), (313, 2646301), (707, 1171559), (1379, 600647), (1919, 431627), (2191, 378043), (3743, 221291), (5947, 139279), (13433, 61661), (19897, 41629), (26201, 31613)]