23409867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 37409792

約数和(自身を除く): 13999925

約数列:

[1, 3, 13, 17, 31, 39, 51, 67, 93, 201, 221, 289, 403, 527, 663, 867, 871, 1139, 1209, 1581, 2077, 2613, 3417, 3757, 6231, 6851, 8959, 11271, 14807, 19363, 20553, 26877, 27001, 35309, 44421, 58089, 81003, 105927, 116467, 251719, 349401, 459017, 600253, 755157, 1377051, 1800759, 7803289, 23409867]

約数ペア:

[(1, 23409867), (3, 7803289), (13, 1800759), (17, 1377051), (31, 755157), (39, 600253), (51, 459017), (67, 349401), (93, 251719), (201, 116467), (221, 105927), (289, 81003), (403, 58089), (527, 44421), (663, 35309), (867, 27001), (871, 26877), (1139, 20553), (1209, 19363), (1581, 14807), (2077, 11271), (2613, 8959), (3417, 6851), (3757, 6231)]