2875873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1236767

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 1001, 1183, 1309, 1547, 1859, 2197, 2431, 2873, 13013, 15379, 17017, 20111, 24167, 31603, 37349, 169169, 221221, 261443, 410839, 2875873]

約数ペア:

[(1, 2875873), (7, 410839), (11, 261443), (13, 221221), (17, 169169), (77, 37349), (91, 31603), (119, 24167), (143, 20111), (169, 17017), (187, 15379), (221, 13013), (1001, 2873), (1183, 2431), (1309, 2197), (1547, 1859)]