154940401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 197550144

約数和(自身を除く): 42609743

約数列:

[1, 7, 11, 49, 77, 263, 539, 1093, 1841, 2893, 7651, 12023, 12887, 20251, 53557, 84161, 141757, 287459, 589127, 2012213, 3162049, 14085491, 22134343, 154940401]

約数ペア:

[(1, 154940401), (7, 22134343), (11, 14085491), (49, 3162049), (77, 2012213), (263, 589127), (539, 287459), (1093, 141757), (1841, 84161), (2893, 53557), (7651, 20251), (12023, 12887)]