7140637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 8760960

約数和(自身を除く): 1620323

約数列:

[1, 7, 19, 53, 133, 371, 1007, 1013, 7049, 7091, 19247, 53689, 134729, 375823, 1020091, 7140637]

約数ペア:

[(1, 7140637), (7, 1020091), (19, 375823), (53, 134729), (133, 53689), (371, 19247), (1007, 7091), (1013, 7049)]