1330887019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18329}}^1$

素因数の和:18411

約数の個数: 32

約数和(自身を含む): 1773757440

約数和(自身を除く): 442870421

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1771, 3157, 6601, 10373, 18329, 72611, 128303, 201619, 421567, 751489, 1411333, 2950969, 4637237, 5260423, 8266379, 17284247, 32460659, 57864653, 120989729, 190126717, 1330887019]

約数ペア:

[(1, 1330887019), (7, 190126717), (11, 120989729), (23, 57864653), (41, 32460659), (77, 17284247), (161, 8266379), (253, 5260423), (287, 4637237), (451, 2950969), (943, 1411333), (1771, 751489), (3157, 421567), (6601, 201619), (10373, 128303), (18329, 72611)]