13235247

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 19858176

約数和(自身を除く): 6622929

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 467, 603, 1401, 3149, 4203, 9447, 21949, 28341, 31289, 65847, 93867, 197541, 281601, 1470583, 4411749, 13235247]

約数ペア:

[(1, 13235247), (3, 4411749), (9, 1470583), (47, 281601), (67, 197541), (141, 93867), (201, 65847), (423, 31289), (467, 28341), (603, 21949), (1401, 9447), (3149, 4203)]