745441487

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{3121}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 861672000

約数和(自身を除く): 116230513

約数列:

[1, 7, 149, 229, 1043, 1603, 3121, 21847, 34121, 238847, 465029, 714709, 3255203, 5002963, 106491641, 745441487]

約数ペア:

[(1, 745441487), (7, 106491641), (149, 5002963), (229, 3255203), (1043, 714709), (1603, 465029), (3121, 238847), (21847, 34121)]