28298373909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{517177}}^1$

素因数の和:517277

約数の個数: 32

約数和(自身を含む): 43095408384

約数和(自身を除く): 14797034475

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 4209, 18239, 54717, 517177, 1551531, 6723301, 11895071, 20169903, 31547797, 35685213, 94643391, 154635923, 410121361, 463907769, 725599331, 1230364083, 2176797993, 9432791303, 28298373909]

約数ペア:

[(1, 28298373909), (3, 9432791303), (13, 2176797993), (23, 1230364083), (39, 725599331), (61, 463907769), (69, 410121361), (183, 154635923), (299, 94643391), (793, 35685213), (897, 31547797), (1403, 20169903), (2379, 11895071), (4209, 6723301), (18239, 1551531), (54717, 517177)]