42685723

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 48390048

約数和(自身を除く): 5704325

約数列:

[1, 19, 23, 53, 97, 361, 437, 1007, 1219, 1843, 2231, 5141, 8303, 19133, 23161, 35017, 42389, 97679, 118243, 440059, 805391, 1855901, 2246617, 42685723]

約数ペア:

[(1, 42685723), (19, 2246617), (23, 1855901), (53, 805391), (97, 440059), (361, 118243), (437, 97679), (1007, 42389), (1219, 35017), (1843, 23161), (2231, 19133), (5141, 8303)]