87761751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 147972096

約数和(自身を除く): 60210345

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5351, 5467, 16053, 16401, 37457, 58861, 112371, 176583, 379921, 412027, 1139763, 1236081, 2659447, 4179131, 7978341, 12537393, 29253917, 87761751]

約数ペア:

[(1, 87761751), (3, 29253917), (7, 12537393), (11, 7978341), (21, 4179131), (33, 2659447), (71, 1236081), (77, 1139763), (213, 412027), (231, 379921), (497, 176583), (781, 112371), (1491, 58861), (2343, 37457), (5351, 16401), (5467, 16053)]