31395366919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1\times {\mathrm{1319}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 37740257280

約数和(自身を除く): 6344890361

約数列:

[1, 7, 23, 161, 163, 907, 1141, 1319, 3749, 6349, 9233, 20861, 26243, 30337, 146027, 147841, 212359, 214997, 1034887, 1196333, 1504979, 3400343, 4944931, 8374331, 23802401, 27515659, 34614517, 192609613, 195002279, 1365015953, 4485052417, 31395366919]

約数ペア:

[(1, 31395366919), (7, 4485052417), (23, 1365015953), (161, 195002279), (163, 192609613), (907, 34614517), (1141, 27515659), (1319, 23802401), (3749, 8374331), (6349, 4944931), (9233, 3400343), (20861, 1504979), (26243, 1196333), (30337, 1034887), (146027, 214997), (147841, 212359)]