214928813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1669}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 245289600

約数和(自身を除く): 30360787

約数列:

[1, 11, 23, 253, 509, 1669, 5599, 11707, 18359, 38387, 128777, 422257, 849521, 9344731, 19538983, 214928813]

約数ペア:

[(1, 214928813), (11, 19538983), (23, 9344731), (253, 849521), (509, 422257), (1669, 128777), (5599, 38387), (11707, 18359)]