57103809

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38299}}^1$

素因数の和:38380

約数の個数: 16

約数和(自身を含む): 88243200

約数和(自身を除く): 31139391

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 38299, 114897, 268093, 804279, 2719229, 8157687, 19034603, 57103809]

約数ペア:

[(1, 57103809), (3, 19034603), (7, 8157687), (21, 2719229), (71, 804279), (213, 268093), (497, 114897), (1491, 38299)]