65173559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 77995008

約数和(自身を除く): 12821449

約数列:

[1, 11, 23, 41, 61, 103, 253, 451, 671, 943, 1133, 1403, 2369, 2501, 4223, 6283, 10373, 15433, 26059, 27511, 46453, 57523, 69113, 97129, 144509, 257603, 632753, 1068419, 1589599, 2833633, 5924869, 65173559]

約数ペア:

[(1, 65173559), (11, 5924869), (23, 2833633), (41, 1589599), (61, 1068419), (103, 632753), (253, 257603), (451, 144509), (671, 97129), (943, 69113), (1133, 57523), (1403, 46453), (2369, 27511), (2501, 26059), (4223, 15433), (6283, 10373)]