287388601581

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{23003}}^1\times {\mathrm{134339}}^1$

素因数の和:157376

約数の個数: 16

約数和(自身を含む): 395565742080

約数和(自身を除く): 108177140499

約数列:

[1, 3, 31, 93, 23003, 69009, 134339, 403017, 713093, 2139279, 4164509, 12493527, 3090200017, 9270600051, 95796200527, 287388601581]

約数ペア:

[(1, 287388601581), (3, 95796200527), (31, 9270600051), (93, 3090200017), (23003, 12493527), (69009, 4164509), (134339, 2139279), (403017, 713093)]