42572517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 65888256

約数和(自身を除く): 23315739

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 1531, 2139, 4593, 9269, 19903, 27807, 35213, 47461, 59709, 105639, 142383, 457769, 616993, 1091603, 1373307, 1850979, 3274809, 14190839, 42572517]

約数ペア:

[(1, 42572517), (3, 14190839), (13, 3274809), (23, 1850979), (31, 1373307), (39, 1091603), (69, 616993), (93, 457769), (299, 142383), (403, 105639), (713, 59709), (897, 47461), (1209, 35213), (1531, 27807), (2139, 19903), (4593, 9269)]