38624131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 12179069

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 251, 623, 1157, 1691, 1729, 1757, 3263, 4769, 8099, 11837, 21983, 22339, 22841, 33383, 61997, 153881, 156373, 290407, 424441, 433979, 2032849, 2971087, 5517733, 38624131]

約数ペア:

[(1, 38624131), (7, 5517733), (13, 2971087), (19, 2032849), (89, 433979), (91, 424441), (133, 290407), (247, 156373), (251, 153881), (623, 61997), (1157, 33383), (1691, 22841), (1729, 22339), (1757, 21983), (3263, 11837), (4769, 8099)]