2977886681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{15451}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 3714413568

約数和(自身を除く): 736526887

約数列:

[1, 7, 11, 77, 2503, 15451, 17521, 27533, 108157, 169961, 192731, 1189727, 38673853, 270716971, 425412383, 2977886681]

約数ペア:

[(1, 2977886681), (7, 425412383), (11, 270716971), (77, 38673853), (2503, 1189727), (15451, 192731), (17521, 169961), (27533, 108157)]