2093807821

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 2482624512

約数和(自身を除く): 388816691

約数列:

[1, 7, 67, 71, 227, 277, 469, 497, 1589, 1939, 4757, 15209, 16117, 18559, 19667, 33299, 62879, 106463, 112819, 129913, 137669, 440153, 1079839, 1317689, 4212893, 4464409, 7558873, 9223823, 29490251, 31250863, 299115403, 2093807821]

約数ペア:

[(1, 2093807821), (7, 299115403), (67, 31250863), (71, 29490251), (227, 9223823), (277, 7558873), (469, 4464409), (497, 4212893), (1589, 1317689), (1939, 1079839), (4757, 440153), (15209, 137669), (16117, 129913), (18559, 112819), (19667, 106463), (33299, 62879)]