2147897589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7853}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 3148637184

約数和(自身を除く): 1000739595

約数列:

[1, 3, 17, 31, 51, 93, 173, 519, 527, 1581, 2941, 5363, 7853, 8823, 16089, 23559, 91171, 133501, 243443, 273513, 400503, 730329, 1358569, 4075707, 4138531, 12415593, 23095673, 42115639, 69287019, 126346917, 715965863, 2147897589]

約数ペア:

[(1, 2147897589), (3, 715965863), (17, 126346917), (31, 69287019), (51, 42115639), (93, 23095673), (173, 12415593), (519, 4138531), (527, 4075707), (1581, 1358569), (2941, 730329), (5363, 400503), (7853, 273513), (8823, 243443), (16089, 133501), (23559, 91171)]