29571721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 3740663

約数列:

[1, 17, 23, 53, 391, 901, 1219, 1427, 20723, 24259, 32821, 75631, 557957, 1285727, 1739513, 29571721]

約数ペア:

[(1, 29571721), (17, 1739513), (23, 1285727), (53, 557957), (391, 75631), (901, 32821), (1219, 24259), (1427, 20723)]