21724242693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{638629}}^1$

素因数の和:638701

約数の個数: 32

約数和(自身を含む): 33106579200

約数和(自身を除く): 11382336507

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 493, 667, 1173, 1479, 2001, 11339, 34017, 638629, 1915887, 10856693, 14688467, 18520241, 32570079, 44065401, 55560723, 249703939, 314844097, 425965543, 749111817, 944532291, 1277896629, 7241414231, 21724242693]

約数ペア:

[(1, 21724242693), (3, 7241414231), (17, 1277896629), (23, 944532291), (29, 749111817), (51, 425965543), (69, 314844097), (87, 249703939), (391, 55560723), (493, 44065401), (667, 32570079), (1173, 18520241), (1479, 14688467), (2001, 10856693), (11339, 1915887), (34017, 638629)]