42208887

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 69304320

約数和(自身を除く): 27095433

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 2819, 4991, 8457, 14973, 19733, 59199, 64837, 87389, 194511, 262167, 453859, 611723, 1361577, 1835169, 2009947, 6029841, 14069629, 42208887]

約数ペア:

[(1, 42208887), (3, 14069629), (7, 6029841), (21, 2009947), (23, 1835169), (31, 1361577), (69, 611723), (93, 453859), (161, 262167), (217, 194511), (483, 87389), (651, 64837), (713, 59199), (2139, 19733), (2819, 14973), (4991, 8457)]