193433471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 256396800

約数和(自身を除く): 62963329

約数列:

[1, 7, 11, 19, 77, 109, 133, 209, 763, 1199, 1213, 1463, 2071, 8393, 8491, 13343, 14497, 22781, 23047, 93401, 132217, 159467, 161329, 253517, 925519, 1454387, 1774619, 2512123, 10180709, 17584861, 27633353, 193433471]

約数ペア:

[(1, 193433471), (7, 27633353), (11, 17584861), (19, 10180709), (77, 2512123), (109, 1774619), (133, 1454387), (209, 925519), (763, 253517), (1199, 161329), (1213, 159467), (1463, 132217), (2071, 93401), (8393, 23047), (8491, 22781), (13343, 14497)]