1329167378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{375259}}^1$

素因数の和:375302

約数の個数: 32

約数和(自身を含む): 2593797120

約数和(自身を除く): 1264629742

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 375259, 750518, 2626813, 4127849, 5253626, 8255698, 8630957, 17261914, 28894943, 57789886, 60416699, 94940527, 120833398, 189881054, 664583689, 1329167378]

約数ペア:

[(1, 1329167378), (2, 664583689), (7, 189881054), (11, 120833398), (14, 94940527), (22, 60416699), (23, 57789886), (46, 28894943), (77, 17261914), (154, 8630957), (161, 8255698), (253, 5253626), (322, 4127849), (506, 2626813), (1771, 750518), (3542, 375259)]