161869341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 232960000

約数和(自身を除く): 71090659

約数列:

[1, 3, 19, 57, 79, 103, 237, 309, 349, 1047, 1501, 1957, 4503, 5871, 6631, 8137, 19893, 24411, 27571, 35947, 82713, 107841, 154603, 463809, 523849, 682993, 1571547, 2048979, 2839813, 8519439, 53956447, 161869341]

約数ペア:

[(1, 161869341), (3, 53956447), (19, 8519439), (57, 2839813), (79, 2048979), (103, 1571547), (237, 682993), (309, 523849), (349, 463809), (1047, 154603), (1501, 107841), (1957, 82713), (4503, 35947), (5871, 27571), (6631, 24411), (8137, 19893)]