13201877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 3055147

約数列:

[1, 13, 17, 31, 41, 47, 221, 403, 527, 533, 611, 697, 799, 1271, 1457, 1927, 6851, 9061, 10387, 16523, 18941, 21607, 24769, 25051, 32759, 59737, 280891, 321997, 425867, 776581, 1015529, 13201877]

約数ペア:

[(1, 13201877), (13, 1015529), (17, 776581), (31, 425867), (41, 321997), (47, 280891), (221, 59737), (403, 32759), (527, 25051), (533, 24769), (611, 21607), (697, 18941), (799, 16523), (1271, 10387), (1457, 9061), (1927, 6851)]