22474491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 11055621

約数列:

[1, 3, 13, 39, 53, 83, 131, 159, 249, 393, 689, 1079, 1703, 2067, 3237, 4399, 5109, 6943, 10873, 13197, 20829, 32619, 57187, 90259, 141349, 171561, 270777, 424047, 576269, 1728807, 7491497, 22474491]

約数ペア:

[(1, 22474491), (3, 7491497), (13, 1728807), (39, 576269), (53, 424047), (83, 270777), (131, 171561), (159, 141349), (249, 90259), (393, 57187), (689, 32619), (1079, 20829), (1703, 13197), (2067, 10873), (3237, 6943), (4399, 5109)]