31365163991

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{49411}}^1$

素因数の和:49559

約数の個数: 32

約数和(自身を含む): 38422771200

約数和(自身を除く): 7057607209

約数列:

[1, 7, 29, 53, 59, 203, 371, 413, 1537, 1711, 3127, 10759, 11977, 21889, 49411, 90683, 345877, 634781, 1432919, 2618783, 2915249, 10030433, 18331481, 20406743, 75944707, 84542221, 154508197, 531612949, 591795547, 1081557379, 4480737713, 31365163991]

約数ペア:

[(1, 31365163991), (7, 4480737713), (29, 1081557379), (53, 591795547), (59, 531612949), (203, 154508197), (371, 84542221), (413, 75944707), (1537, 20406743), (1711, 18331481), (3127, 10030433), (10759, 2915249), (11977, 2618783), (21889, 1432919), (49411, 634781), (90683, 345877)]