291211487437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{97561}}^1$

素因数の和:97813

約数の個数: 32

約数和(自身を含む): 334364486400

約数和(自身を除く): 43152998963

約数列:

[1, 13, 23, 67, 149, 299, 871, 1541, 1937, 3427, 9983, 20033, 44551, 97561, 129779, 229609, 1268293, 2243903, 2984917, 6536587, 14536589, 29170739, 84975631, 150341501, 188975657, 334341547, 973951463, 1954439513, 4346440111, 12661369019, 22400883649, 291211487437]

約数ペア:

[(1, 291211487437), (13, 22400883649), (23, 12661369019), (67, 4346440111), (149, 1954439513), (299, 973951463), (871, 334341547), (1541, 188975657), (1937, 150341501), (3427, 84975631), (9983, 29170739), (20033, 14536589), (44551, 6536587), (97561, 2984917), (129779, 2243903), (229609, 1268293)]