28661097

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 38795328

約数和(自身を除く): 10134231

約数列:

[1, 3, 131, 233, 313, 393, 699, 939, 30523, 41003, 72929, 91569, 123009, 218787, 9553699, 28661097]

約数ペア:

[(1, 28661097), (3, 9553699), (131, 218787), (233, 123009), (313, 91569), (393, 72929), (699, 41003), (939, 30523)]