68450921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38692

約数の個数: 16

約数和(自身を含む): 89054208

約数和(自身を除く): 20603287

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38651, 270557, 425161, 888973, 2976127, 6222811, 9778703, 68450921]

約数ペア:

[(1, 68450921), (7, 9778703), (11, 6222811), (23, 2976127), (77, 888973), (161, 425161), (253, 270557), (1771, 38651)]