13988163

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28961}}^1$

素因数の和:28994

約数の個数: 16

約数和(自身を含む): 22242816

約数和(自身を除く): 8254653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 28961, 86883, 202727, 608181, 666103, 1998309, 4662721, 13988163]

約数ペア:

[(1, 13988163), (3, 4662721), (7, 1998309), (21, 666103), (23, 608181), (69, 202727), (161, 86883), (483, 28961)]