2100080549609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1\times {\mathrm{167641}}^1$

素因数の和:167910

約数の個数: 48

約数和(自身を含む): 2669933548800

約数和(自身を除く): 569852999191

約数列:

[1, 7, 17, 23, 119, 161, 199, 391, 529, 1393, 2737, 3383, 3703, 4577, 8993, 23681, 32039, 62951, 77809, 105271, 167641, 544663, 736897, 1173487, 1789607, 2849897, 3855743, 12527249, 19949279, 26990201, 33360559, 65547631, 88682089, 233523913, 458833417, 567129503, 620774623, 767292857, 1507595513, 3969906521, 5371049999, 10553168591, 13043978569, 17647735711, 91307849983, 123534149977, 300011507087, 2100080549609]

約数ペア:

[(1, 2100080549609), (7, 300011507087), (17, 123534149977), (23, 91307849983), (119, 17647735711), (161, 13043978569), (199, 10553168591), (391, 5371049999), (529, 3969906521), (1393, 1507595513), (2737, 767292857), (3383, 620774623), (3703, 567129503), (4577, 458833417), (8993, 233523913), (23681, 88682089), (32039, 65547631), (62951, 33360559), (77809, 26990201), (105271, 19949279), (167641, 12527249), (544663, 3855743), (736897, 2849897), (1173487, 1789607)]