23894409

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 16655991

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 2111, 3773, 6333, 11319, 14777, 23221, 44331, 69663, 103439, 162547, 310317, 487641, 724073, 1137829, 2172219, 3413487, 7964803, 23894409]

約数ペア:

[(1, 23894409), (3, 7964803), (7, 3413487), (11, 2172219), (21, 1137829), (33, 724073), (49, 487641), (77, 310317), (147, 162547), (231, 103439), (343, 69663), (539, 44331), (1029, 23221), (1617, 14777), (2111, 11319), (3773, 6333)]