17313373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 5450147

約数列:

[1, 7, 11, 37, 59, 77, 103, 259, 407, 413, 649, 721, 1133, 2183, 2849, 3811, 4543, 6077, 7931, 15281, 24013, 26677, 41921, 42539, 66847, 168091, 224849, 293447, 467929, 1573943, 2473339, 17313373]

約数ペア:

[(1, 17313373), (7, 2473339), (11, 1573943), (37, 467929), (59, 293447), (77, 224849), (103, 168091), (259, 66847), (407, 42539), (413, 41921), (649, 26677), (721, 24013), (1133, 15281), (2183, 7931), (2849, 6077), (3811, 4543)]