153945337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 196680960

約数和(自身を除く): 42735623

約数列:

[1, 7, 13, 53, 59, 91, 371, 413, 541, 689, 767, 3127, 3787, 4823, 5369, 7033, 21889, 28673, 31919, 40651, 49231, 200711, 223433, 284557, 372749, 414947, 1691707, 2609243, 2904629, 11841949, 21992191, 153945337]

約数ペア:

[(1, 153945337), (7, 21992191), (13, 11841949), (53, 2904629), (59, 2609243), (91, 1691707), (371, 414947), (413, 372749), (541, 284557), (689, 223433), (767, 200711), (3127, 49231), (3787, 40651), (4823, 31919), (5369, 28673), (7033, 21889)]