16201437

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 26148864

約数和(自身を除く): 9947427

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 607, 651, 861, 1271, 1821, 3813, 4249, 8897, 12747, 18817, 24887, 26691, 56451, 74661, 131719, 174209, 395157, 522627, 771497, 2314491, 5400479, 16201437]

約数ペア:

[(1, 16201437), (3, 5400479), (7, 2314491), (21, 771497), (31, 522627), (41, 395157), (93, 174209), (123, 131719), (217, 74661), (287, 56451), (607, 26691), (651, 24887), (861, 18817), (1271, 12747), (1821, 8897), (3813, 4249)]