42386631

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 68026368

約数和(自身を除く): 25639737

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 691, 889, 2073, 2667, 2921, 4837, 8763, 14511, 15893, 20447, 47679, 61341, 87757, 111251, 263271, 333753, 614299, 1842897, 2018411, 6055233, 14128877, 42386631]

約数ペア:

[(1, 42386631), (3, 14128877), (7, 6055233), (21, 2018411), (23, 1842897), (69, 614299), (127, 333753), (161, 263271), (381, 111251), (483, 87757), (691, 61341), (889, 47679), (2073, 20447), (2667, 15893), (2921, 14511), (4837, 8763)]