770421639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12097}}^1$

素因数の和:12207

約数の個数: 32

約数和(自身を含む): 1170699264

約数和(自身を除く): 400277625

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 897, 923, 1633, 2769, 4899, 12097, 21229, 36291, 63687, 157261, 278231, 471783, 834693, 858887, 2576661, 3617003, 10851009, 11165531, 19754401, 33496593, 59263203, 256807213, 770421639]

約数ペア:

[(1, 770421639), (3, 256807213), (13, 59263203), (23, 33496593), (39, 19754401), (69, 11165531), (71, 10851009), (213, 3617003), (299, 2576661), (897, 858887), (923, 834693), (1633, 471783), (2769, 278231), (4899, 157261), (12097, 63687), (21229, 36291)]