193350367

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 240261120

約数和(自身を除く): 46910753

約数列:

[1, 7, 17, 79, 119, 131, 157, 553, 917, 1099, 1343, 2227, 2669, 9401, 10349, 12403, 15589, 18683, 20567, 72443, 86821, 143969, 175933, 210851, 349639, 1231531, 1475957, 1624793, 2447473, 11373551, 27621481, 193350367]

約数ペア:

[(1, 193350367), (7, 27621481), (17, 11373551), (79, 2447473), (119, 1624793), (131, 1475957), (157, 1231531), (553, 349639), (917, 210851), (1099, 175933), (1343, 143969), (2227, 86821), (2669, 72443), (9401, 20567), (10349, 18683), (12403, 15589)]