201333979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90163}}^1$

素因数の和:90210

約数の個数: 16

約数和(自身を含む): 259672320

約数和(自身を除く): 58338341

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 90163, 631141, 991793, 2614727, 6942551, 18303089, 28761997, 201333979]

約数ペア:

[(1, 201333979), (7, 28761997), (11, 18303089), (29, 6942551), (77, 2614727), (203, 991793), (319, 631141), (2233, 90163)]