77417193

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 43404567

約数列:

[1, 3, 7, 21, 71, 137, 213, 379, 411, 497, 959, 1137, 1491, 2653, 2877, 7959, 9727, 26909, 29181, 51923, 68089, 80727, 155769, 188363, 204267, 363461, 565089, 1090383, 3686533, 11059599, 25805731, 77417193]

約数ペア:

[(1, 77417193), (3, 25805731), (7, 11059599), (21, 3686533), (71, 1090383), (137, 565089), (213, 363461), (379, 204267), (411, 188363), (497, 155769), (959, 80727), (1137, 68089), (1491, 51923), (2653, 29181), (2877, 26909), (7959, 9727)]