311901941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4987}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 356981184

約数和(自身を除く): 45079243

約数列:

[1, 13, 17, 221, 283, 3679, 4811, 4987, 62543, 64831, 84779, 1102127, 1411321, 18347173, 23992457, 311901941]

約数ペア:

[(1, 311901941), (13, 23992457), (17, 18347173), (221, 1411321), (283, 1102127), (3679, 84779), (4811, 64831), (4987, 62543)]