7888945713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{5309}}^1$

素因数の和:6577

約数の個数: 32

約数和(自身を含む): 11796865920

約数和(自身を除く): 3907920207

約数列:

[1, 3, 11, 33, 37, 111, 407, 1217, 1221, 3651, 5309, 13387, 15927, 40161, 45029, 58399, 135087, 175197, 196433, 495319, 589299, 1485957, 2160763, 6461053, 6482289, 19383159, 71071583, 213214749, 239058961, 717176883, 2629648571, 7888945713]

約数ペア:

[(1, 7888945713), (3, 2629648571), (11, 717176883), (33, 239058961), (37, 213214749), (111, 71071583), (407, 19383159), (1217, 6482289), (1221, 6461053), (3651, 2160763), (5309, 1485957), (13387, 589299), (15927, 495319), (40161, 196433), (45029, 175197), (58399, 135087)]