38129637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 65873920

約数和(自身を除く): 27744283

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7351, 22053, 51457, 95563, 139669, 154371, 286689, 419007, 668941, 977683, 1815697, 2006823, 2933049, 5447091, 12709879, 38129637]

約数ペア:

[(1, 38129637), (3, 12709879), (7, 5447091), (13, 2933049), (19, 2006823), (21, 1815697), (39, 977683), (57, 668941), (91, 419007), (133, 286689), (247, 154371), (273, 139669), (399, 95563), (741, 51457), (1729, 22053), (5187, 7351)]