68780723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 77801472

約数和(自身を除く): 9020749

約数列:

[1, 11, 31, 341, 401, 503, 4411, 5533, 12431, 15593, 136741, 171523, 201703, 2218733, 6252793, 68780723]

約数ペア:

[(1, 68780723), (11, 6252793), (31, 2218733), (341, 201703), (401, 171523), (503, 136741), (4411, 15593), (5533, 12431)]