69242173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 99294336

約数和(自身を除く): 30052163

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 313, 1001, 1183, 1309, 1547, 1859, 2191, 2431, 2873, 3443, 4069, 5321, 13013, 17017, 20111, 24101, 28483, 31603, 37247, 44759, 52897, 58531, 69173, 221221, 313313, 370279, 409717, 484211, 581867, 760903, 899249, 4073069, 5326321, 6294743, 9891739, 69242173]

約数ペア:

[(1, 69242173), (7, 9891739), (11, 6294743), (13, 5326321), (17, 4073069), (77, 899249), (91, 760903), (119, 581867), (143, 484211), (169, 409717), (187, 370279), (221, 313313), (313, 221221), (1001, 69173), (1183, 58531), (1309, 52897), (1547, 44759), (1859, 37247), (2191, 31603), (2431, 28483), (2873, 24101), (3443, 20111), (4069, 17017), (5321, 13013)]