13372130681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{3137}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 16630897920

約数和(自身を除く): 3258767239

約数列:

[1, 7, 13, 91, 139, 337, 973, 1807, 2359, 3137, 4381, 12649, 21959, 30667, 40781, 46843, 285467, 327901, 436043, 608959, 1057169, 3052301, 4262713, 5668559, 7400183, 13743197, 39679913, 96202379, 146946491, 1028625437, 1910304383, 13372130681]

約数ペア:

[(1, 13372130681), (7, 1910304383), (13, 1028625437), (91, 146946491), (139, 96202379), (337, 39679913), (973, 13743197), (1807, 7400183), (2359, 5668559), (3137, 4262713), (4381, 3052301), (12649, 1057169), (21959, 608959), (30667, 436043), (40781, 327901), (46843, 285467)]