20131385403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2\times {\mathrm{7607}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 27618135552

約数和(自身を除く): 7486750149

約数列:

[1, 3, 47, 137, 141, 411, 6439, 7607, 18769, 19317, 22821, 56307, 357529, 882143, 1042159, 1072587, 2646429, 3126477, 48981473, 142775783, 146944419, 428327349, 6710461801, 20131385403]

約数ペア:

[(1, 20131385403), (3, 6710461801), (47, 428327349), (137, 146944419), (141, 142775783), (411, 48981473), (6439, 3126477), (7607, 2646429), (18769, 1072587), (19317, 1042159), (22821, 882143), (56307, 357529)]