347369253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{65381}}^1$

素因数の和:65425

約数の個数: 32

約数和(自身を含む): 602560512

約数和(自身を除く): 255191259

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 65381, 196143, 457667, 719191, 1373001, 1503763, 2157573, 4511289, 5034337, 10526341, 15103011, 16541393, 31579023, 49624179, 115789751, 347369253]

約数ペア:

[(1, 347369253), (3, 115789751), (7, 49624179), (11, 31579023), (21, 16541393), (23, 15103011), (33, 10526341), (69, 5034337), (77, 4511289), (161, 2157573), (231, 1503763), (253, 1373001), (483, 719191), (759, 457667), (1771, 196143), (5313, 65381)]