51564499

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 13223981

約数列:

[1, 7, 19, 47, 73, 113, 133, 329, 511, 791, 893, 1387, 2147, 3431, 5311, 6251, 8249, 9709, 15029, 24017, 37177, 57743, 65189, 100909, 156731, 387703, 456323, 706363, 1097117, 2713921, 7366357, 51564499]

約数ペア:

[(1, 51564499), (7, 7366357), (19, 2713921), (47, 1097117), (73, 706363), (113, 456323), (133, 387703), (329, 156731), (511, 100909), (791, 65189), (893, 57743), (1387, 37177), (2147, 24017), (3431, 15029), (5311, 9709), (6251, 8249)]