1900242827

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{7841}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 2202033600

約数和(自身を除く): 301790773

約数列:

[1, 7, 89, 389, 623, 2723, 7841, 34621, 54887, 242347, 697849, 3050149, 4884943, 21351043, 271463261, 1900242827]

約数ペア:

[(1, 1900242827), (7, 271463261), (89, 21351043), (389, 4884943), (623, 3050149), (2723, 697849), (7841, 242347), (34621, 54887)]