200840731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 254511488

約数和(自身を除く): 53670757

約数列:

[1, 7, 13, 61, 91, 97, 373, 427, 679, 793, 1261, 2611, 4849, 5551, 5917, 8827, 22753, 33943, 36181, 41419, 76921, 159271, 253267, 295789, 470353, 538447, 2070523, 2207041, 3292471, 15449287, 28691533, 200840731]

約数ペア:

[(1, 200840731), (7, 28691533), (13, 15449287), (61, 3292471), (91, 2207041), (97, 2070523), (373, 538447), (427, 470353), (679, 295789), (793, 253267), (1261, 159271), (2611, 76921), (4849, 41419), (5551, 36181), (5917, 33943), (8827, 22753)]