5401149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 8426880

約数和(自身を除く): 3025731

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 197, 247, 481, 591, 703, 741, 1443, 2109, 2561, 3743, 7289, 7683, 9139, 11229, 21867, 27417, 48659, 94757, 138491, 145977, 284271, 415473, 1800383, 5401149]

約数ペア:

[(1, 5401149), (3, 1800383), (13, 415473), (19, 284271), (37, 145977), (39, 138491), (57, 94757), (111, 48659), (197, 27417), (247, 21867), (481, 11229), (591, 9139), (703, 7683), (741, 7289), (1443, 3743), (2109, 2561)]