40361321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 55163136

約数和(自身を除く): 14801815

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 661, 671, 793, 1001, 4627, 4697, 5551, 7271, 8593, 8723, 40321, 50897, 60151, 61061, 94523, 282247, 443531, 524173, 661661, 3104717, 3669211, 5765903, 40361321]

約数ペア:

[(1, 40361321), (7, 5765903), (11, 3669211), (13, 3104717), (61, 661661), (77, 524173), (91, 443531), (143, 282247), (427, 94523), (661, 61061), (671, 60151), (793, 50897), (1001, 40321), (4627, 8723), (4697, 8593), (5551, 7271)]