17885283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 27181056

約数和(自身を除く): 9295773

約数列:

[1, 3, 13, 23, 39, 69, 127, 157, 299, 381, 471, 897, 1651, 2041, 2921, 3611, 4953, 6123, 8763, 10833, 19939, 37973, 46943, 59817, 113919, 140829, 259207, 458597, 777621, 1375791, 5961761, 17885283]

約数ペア:

[(1, 17885283), (3, 5961761), (13, 1375791), (23, 777621), (39, 458597), (69, 259207), (127, 140829), (157, 113919), (299, 59817), (381, 46943), (471, 37973), (897, 19939), (1651, 10833), (2041, 8763), (2921, 6123), (3611, 4953)]