149580249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1579}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 246328320

約数和(自身を除く): 96748071

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 1579, 2429, 4511, 4737, 7287, 11053, 13533, 20527, 31577, 33159, 61581, 94731, 143689, 431067, 547913, 1643739, 3835391, 7122869, 11506173, 21368607, 49860083, 149580249]

約数ペア:

[(1, 149580249), (3, 49860083), (7, 21368607), (13, 11506173), (21, 7122869), (39, 3835391), (91, 1643739), (273, 547913), (347, 431067), (1041, 143689), (1579, 94731), (2429, 61581), (4511, 33159), (4737, 31577), (7287, 20527), (11053, 13533)]