22491833

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 8764231

約数列:

[1, 7, 13, 17, 31, 49, 67, 91, 119, 217, 221, 403, 469, 527, 637, 833, 871, 1139, 1519, 1547, 2077, 2821, 3283, 3689, 6097, 6851, 7973, 10829, 14539, 14807, 19747, 25823, 27001, 35309, 42679, 47957, 55811, 101773, 103649, 189007, 247163, 335699, 459017, 725543, 1323049, 1730141, 3213119, 22491833]

約数ペア:

[(1, 22491833), (7, 3213119), (13, 1730141), (17, 1323049), (31, 725543), (49, 459017), (67, 335699), (91, 247163), (119, 189007), (217, 103649), (221, 101773), (403, 55811), (469, 47957), (527, 42679), (637, 35309), (833, 27001), (871, 25823), (1139, 19747), (1519, 14807), (1547, 14539), (2077, 10829), (2821, 7973), (3283, 6851), (3689, 6097)]