1281587142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{83339}}^1$

素因数の和:83588

約数の個数: 32

約数和(自身を含む): 2808224640

約数和(自身を除く): 1526637498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 2563, 5126, 7689, 15378, 83339, 166678, 250017, 500034, 916729, 1833458, 2750187, 5500374, 19417987, 38835974, 58253961, 116507922, 213597857, 427195714, 640793571, 1281587142]

約数ペア:

[(1, 1281587142), (2, 640793571), (3, 427195714), (6, 213597857), (11, 116507922), (22, 58253961), (33, 38835974), (66, 19417987), (233, 5500374), (466, 2750187), (699, 1833458), (1398, 916729), (2563, 500034), (5126, 250017), (7689, 166678), (15378, 83339)]