28733497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 5586887

約数列:

[1, 13, 31, 37, 41, 47, 403, 481, 533, 611, 1147, 1271, 1457, 1517, 1739, 1927, 14911, 16523, 18941, 19721, 22607, 25051, 47027, 53909, 59737, 71299, 611351, 700817, 776581, 926887, 2210269, 28733497]

約数ペア:

[(1, 28733497), (13, 2210269), (31, 926887), (37, 776581), (41, 700817), (47, 611351), (403, 71299), (481, 59737), (533, 53909), (611, 47027), (1147, 25051), (1271, 22607), (1457, 19721), (1517, 18941), (1739, 16523), (1927, 14911)]