87595109

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 109969920

約数和(自身を除く): 22374811

約数列:

[1, 7, 23, 29, 73, 161, 203, 257, 511, 667, 1679, 1799, 2117, 4669, 5911, 7453, 11753, 14819, 18761, 41377, 48691, 52171, 131327, 171419, 340837, 431503, 544069, 1199933, 3020521, 3808483, 12513587, 87595109]

約数ペア:

[(1, 87595109), (7, 12513587), (23, 3808483), (29, 3020521), (73, 1199933), (161, 544069), (203, 431503), (257, 340837), (511, 171419), (667, 131327), (1679, 52171), (1799, 48691), (2117, 41377), (4669, 18761), (5911, 14819), (7453, 11753)]