25863207987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{50021}}^1$

素因数の和:50283

約数の個数: 32

約数和(自身を含む): 37264389120

約数和(自身を除く): 11401181133

約数列:

[1, 3, 19, 47, 57, 141, 193, 579, 893, 2679, 3667, 9071, 11001, 27213, 50021, 150063, 172349, 517047, 950399, 2350987, 2851197, 7052961, 9654053, 28962159, 44668753, 134006259, 183427007, 453740491, 550281021, 1361221473, 8621069329, 25863207987]

約数ペア:

[(1, 25863207987), (3, 8621069329), (19, 1361221473), (47, 550281021), (57, 453740491), (141, 183427007), (193, 134006259), (579, 44668753), (893, 28962159), (2679, 9654053), (3667, 7052961), (9071, 2851197), (11001, 2350987), (27213, 950399), (50021, 517047), (150063, 172349)]