572321841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29527}}^1$

素因数の和:29621

約数の個数: 32

約数和(自身を含む): 952455168

約数和(自身を除く): 380133327

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 29527, 88581, 206689, 383851, 620067, 1151553, 2096417, 2686957, 6289251, 8060871, 14674919, 27253421, 44024757, 81760263, 190773947, 572321841]

約数ペア:

[(1, 572321841), (3, 190773947), (7, 81760263), (13, 44024757), (21, 27253421), (39, 14674919), (71, 8060871), (91, 6289251), (213, 2686957), (273, 2096417), (497, 1151553), (923, 620067), (1491, 383851), (2769, 206689), (6461, 88581), (19383, 29527)]