65352021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 103016448

約数和(自身を除く): 37664427

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 827, 1113, 1491, 2481, 3763, 5789, 11289, 17367, 26341, 43831, 58717, 79023, 131493, 176151, 306817, 411019, 920451, 1233057, 3112001, 9336003, 21784007, 65352021]

約数ペア:

[(1, 65352021), (3, 21784007), (7, 9336003), (21, 3112001), (53, 1233057), (71, 920451), (159, 411019), (213, 306817), (371, 176151), (497, 131493), (827, 79023), (1113, 58717), (1491, 43831), (2481, 26341), (3763, 17367), (5789, 11289)]