162154223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4289}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 202625280

約数和(自身を除く): 40471057

約数列:

[1, 7, 11, 77, 491, 3437, 4289, 5401, 30023, 37807, 47179, 330253, 2105899, 14741293, 23164889, 162154223]

約数ペア:

[(1, 162154223), (7, 23164889), (11, 14741293), (77, 2105899), (491, 330253), (3437, 47179), (4289, 37807), (5401, 30023)]