190731387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35899}}^1$

素因数の和:35943

約数の個数: 32

約数和(自身を含む): 330854400

約数和(自身を除く): 140123013

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 35899, 107697, 251293, 394889, 753879, 825677, 1184667, 2477031, 2764223, 5779739, 8292669, 9082447, 17339217, 27247341, 63577129, 190731387]

約数ペア:

[(1, 190731387), (3, 63577129), (7, 27247341), (11, 17339217), (21, 9082447), (23, 8292669), (33, 5779739), (69, 2764223), (77, 2477031), (161, 1184667), (231, 825677), (253, 753879), (483, 394889), (759, 251293), (1771, 107697), (5313, 35899)]