144487497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20229

約数の個数: 32

約数和(自身を含む): 247947264

約数和(自身を除く): 103459767

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 20177, 60531, 141239, 221947, 423717, 625487, 665841, 1553629, 1876461, 4378409, 4660887, 6880357, 13135227, 20641071, 48162499, 144487497]

約数ペア:

[(1, 144487497), (3, 48162499), (7, 20641071), (11, 13135227), (21, 6880357), (31, 4660887), (33, 4378409), (77, 1876461), (93, 1553629), (217, 665841), (231, 625487), (341, 423717), (651, 221947), (1023, 141239), (2387, 60531), (7161, 20177)]