12894973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16998912

約数和(自身を除く): 4103939

約数列:

[1, 7, 13, 23, 61, 91, 101, 161, 299, 427, 707, 793, 1313, 1403, 2093, 2323, 5551, 6161, 9191, 9821, 16261, 18239, 30199, 43127, 80093, 127673, 141703, 211393, 560651, 991921, 1842139, 12894973]

約数ペア:

[(1, 12894973), (7, 1842139), (13, 991921), (23, 560651), (61, 211393), (91, 141703), (101, 127673), (161, 80093), (299, 43127), (427, 30199), (707, 18239), (793, 16261), (1313, 9821), (1403, 9191), (2093, 6161), (2323, 5551)]