78505031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 93440304

約数和(自身を除く): 14935273

約数列:

[1, 11, 17, 53, 89, 187, 583, 901, 979, 1513, 4717, 7921, 9911, 16643, 51887, 80189, 87131, 134657, 419813, 882079, 1481227, 4617943, 7136821, 78505031]

約数ペア:

[(1, 78505031), (11, 7136821), (17, 4617943), (53, 1481227), (89, 882079), (187, 419813), (583, 134657), (901, 87131), (979, 80189), (1513, 51887), (4717, 16643), (7921, 9911)]