888921917

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 1018873728

約数和(自身を除く): 129951811

約数列:

[1, 13, 23, 71, 169, 299, 923, 1633, 3221, 3887, 11999, 21229, 41873, 74083, 228691, 275977, 544349, 963079, 2972983, 5259893, 12520027, 38648779, 68378609, 888921917]

約数ペア:

[(1, 888921917), (13, 68378609), (23, 38648779), (71, 12520027), (169, 5259893), (299, 2972983), (923, 963079), (1633, 544349), (3221, 275977), (3887, 228691), (11999, 74083), (21229, 41873)]