3886347829

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15139}}^1$

素因数の和:15210

約数の個数: 36

約数和(自身を含む): 5053610880

約数和(自身を除く): 1167263051

約数列:

[1, 7, 13, 31, 49, 91, 169, 217, 403, 637, 1183, 1519, 2821, 5239, 8281, 15139, 19747, 36673, 105973, 196807, 256711, 469309, 741811, 1377649, 2558491, 3285163, 6101017, 9643543, 17909437, 22996141, 42707119, 79313221, 125366059, 298949833, 555192547, 3886347829]

約数ペア:

[(1, 3886347829), (7, 555192547), (13, 298949833), (31, 125366059), (49, 79313221), (91, 42707119), (169, 22996141), (217, 17909437), (403, 9643543), (637, 6101017), (1183, 3285163), (1519, 2558491), (2821, 1377649), (5239, 741811), (8281, 469309), (15139, 256711), (19747, 196807), (36673, 105973)]