13305876493

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{6691}}^1$

素因数の和:6806

約数の個数: 36

約数和(自身を含む): 16880382624

約数和(自身を除く): 3574506131

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 1681, 3731, 6691, 6929, 11767, 21853, 46837, 48503, 86983, 152971, 274331, 284089, 608881, 1130779, 1920317, 1988623, 3566303, 7915453, 11247571, 24964121, 46361939, 78732997, 146218423, 324533573, 1023528961, 1900839499, 13305876493]

約数ペア:

[(1, 13305876493), (7, 1900839499), (13, 1023528961), (41, 324533573), (91, 146218423), (169, 78732997), (287, 46361939), (533, 24964121), (1183, 11247571), (1681, 7915453), (3731, 3566303), (6691, 1988623), (6929, 1920317), (11767, 1130779), (21853, 608881), (46837, 284089), (48503, 274331), (86983, 152971)]