12445719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 19832064

約数和(自身を除く): 7386345

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 433, 737, 871, 1299, 2211, 2613, 4763, 5629, 9581, 14289, 16887, 28743, 29011, 61919, 87033, 185757, 319121, 377143, 957363, 1131429, 4148573, 12445719]

約数ペア:

[(1, 12445719), (3, 4148573), (11, 1131429), (13, 957363), (33, 377143), (39, 319121), (67, 185757), (143, 87033), (201, 61919), (429, 29011), (433, 28743), (737, 16887), (871, 14289), (1299, 9581), (2211, 5629), (2613, 4763)]