2007127591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{204371}}^1$

素因数の和:204462

約数の個数: 16

約数和(自身を含む): 2432844288

約数和(自身を除く): 425716697

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 204371, 1430597, 4700533, 12466631, 32903731, 87266417, 286732513, 2007127591]

約数ペア:

[(1, 2007127591), (7, 286732513), (23, 87266417), (61, 32903731), (161, 12466631), (427, 4700533), (1403, 1430597), (9821, 204371)]