162657649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 215951616

約数和(自身を除く): 53293967

約数列:

[1, 7, 11, 17, 77, 119, 187, 313, 397, 1309, 2191, 2779, 3443, 4367, 5321, 6749, 24101, 30569, 37247, 47243, 58531, 74239, 124261, 409717, 519673, 869827, 1366871, 2112437, 9568097, 14787059, 23236807, 162657649]

約数ペア:

[(1, 162657649), (7, 23236807), (11, 14787059), (17, 9568097), (77, 2112437), (119, 1366871), (187, 869827), (313, 519673), (397, 409717), (1309, 124261), (2191, 74239), (2779, 58531), (3443, 47243), (4367, 37247), (5321, 30569), (6749, 24101)]