1273811799169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19632443}}^1$

素因数の和:19632517

約数の個数: 32

約数和(自身を含む): 1688704303104

約数和(自身を除く): 414892503935

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2093, 2821, 4991, 9269, 64883, 19632443, 137427101, 255221759, 451546189, 608605733, 1786552313, 3160823323, 4260240131, 5870100457, 7911874529, 13997931859, 41090703199, 55383121703, 97985523013, 181973114167, 1273811799169]

約数ペア:

[(1, 1273811799169), (7, 181973114167), (13, 97985523013), (23, 55383121703), (31, 41090703199), (91, 13997931859), (161, 7911874529), (217, 5870100457), (299, 4260240131), (403, 3160823323), (713, 1786552313), (2093, 608605733), (2821, 451546189), (4991, 255221759), (9269, 137427101), (64883, 19632443)]