326962013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 403783680

約数和(自身を除く): 76821667

約数列:

[1, 7, 19, 61, 133, 191, 211, 427, 1159, 1337, 1477, 3629, 4009, 8113, 11651, 12871, 25403, 28063, 40301, 81557, 90097, 221369, 244549, 282107, 765719, 1549583, 1711843, 2458361, 5360033, 17208527, 46708859, 326962013]

約数ペア:

[(1, 326962013), (7, 46708859), (19, 17208527), (61, 5360033), (133, 2458361), (191, 1711843), (211, 1549583), (427, 765719), (1159, 282107), (1337, 244549), (1477, 221369), (3629, 90097), (4009, 81557), (8113, 40301), (11651, 28063), (12871, 25403)]