47780117

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 15421483

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 2969, 16093, 20783, 32659, 56411, 228613, 359249, 394877, 620521, 2514743, 4343647, 6825731, 47780117]

約数ペア:

[(1, 47780117), (7, 6825731), (11, 4343647), (19, 2514743), (77, 620521), (121, 394877), (133, 359249), (209, 228613), (847, 56411), (1463, 32659), (2299, 20783), (2969, 16093)]