2750147281

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 3239976960

約数和(自身を除く): 489829679

約数列:

[1, 7, 101, 109, 127, 281, 707, 763, 889, 1967, 11009, 12827, 13843, 28381, 30629, 35687, 77063, 89789, 96901, 198667, 214403, 249809, 1398143, 3093529, 3604387, 3889883, 9787001, 21654703, 25230709, 27229181, 392878183, 2750147281]

約数ペア:

[(1, 2750147281), (7, 392878183), (101, 27229181), (109, 25230709), (127, 21654703), (281, 9787001), (707, 3889883), (763, 3604387), (889, 3093529), (1967, 1398143), (11009, 249809), (12827, 214403), (13843, 198667), (28381, 96901), (30629, 89789), (35687, 77063)]