26356317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 13270179

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 311, 533, 689, 933, 1599, 2067, 2173, 4043, 6519, 12129, 12751, 16483, 28249, 38253, 49449, 84747, 165763, 214279, 497289, 642837, 675803, 2027409, 8785439, 26356317]

約数ペア:

[(1, 26356317), (3, 8785439), (13, 2027409), (39, 675803), (41, 642837), (53, 497289), (123, 214279), (159, 165763), (311, 84747), (533, 49449), (689, 38253), (933, 28249), (1599, 16483), (2067, 12751), (2173, 12129), (4043, 6519)]