21596069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 25427520

約数和(自身を除く): 3831451

約数列:

[1, 11, 17, 53, 187, 583, 901, 2179, 9911, 23969, 37043, 115487, 407473, 1270357, 1963279, 21596069]

約数ペア:

[(1, 21596069), (11, 1963279), (17, 1270357), (53, 407473), (187, 115487), (583, 37043), (901, 23969), (2179, 9911)]