1880553207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 2725256128

約数和(自身を除く): 844702921

約数列:

[1, 3, 13, 39, 193, 433, 577, 579, 1299, 1731, 2509, 5629, 7501, 7527, 16887, 22503, 83569, 111361, 249841, 250707, 334083, 749523, 1086397, 1447693, 3247933, 3259191, 4343079, 9743799, 48219313, 144657939, 626851069, 1880553207]

約数ペア:

[(1, 1880553207), (3, 626851069), (13, 144657939), (39, 48219313), (193, 9743799), (433, 4343079), (577, 3259191), (579, 3247933), (1299, 1447693), (1731, 1086397), (2509, 749523), (5629, 334083), (7501, 250707), (7527, 249841), (16887, 111361), (22503, 83569)]