19760433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 33149952

約数和(自身を除く): 13389519

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 653, 917, 1441, 1959, 2751, 4323, 4571, 7183, 10087, 13713, 21549, 30261, 50281, 85543, 150843, 256629, 598801, 940973, 1796403, 2822919, 6586811, 19760433]

約数ペア:

[(1, 19760433), (3, 6586811), (7, 2822919), (11, 1796403), (21, 940973), (33, 598801), (77, 256629), (131, 150843), (231, 85543), (393, 50281), (653, 30261), (917, 21549), (1441, 13713), (1959, 10087), (2751, 7183), (4323, 4571)]