2108736591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{6949}}^1$

素因数の和:7247

約数の個数: 32

約数和(自身を含む): 3138508800

約数和(自身を除く): 1029772209

約数列:

[1, 3, 13, 31, 39, 93, 251, 403, 753, 1209, 3263, 6949, 7781, 9789, 20847, 23343, 90337, 101153, 215419, 271011, 303459, 646257, 1744199, 2800447, 5232597, 8401341, 22674587, 54070169, 68023761, 162210507, 702912197, 2108736591]

約数ペア:

[(1, 2108736591), (3, 702912197), (13, 162210507), (31, 68023761), (39, 54070169), (93, 22674587), (251, 8401341), (403, 5232597), (753, 2800447), (1209, 1744199), (3263, 646257), (6949, 303459), (7781, 271011), (9789, 215419), (20847, 101153), (23343, 90337)]