21099589035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{200948467}}^1$

素因数の和:200948482

約数の個数: 16

約数和(自身を含む): 38582105856

約数和(自身を除く): 17482516821

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 200948467, 602845401, 1004742335, 1406639269, 3014227005, 4219917807, 7033196345, 21099589035]

約数ペア:

[(1, 21099589035), (3, 7033196345), (5, 4219917807), (7, 3014227005), (15, 1406639269), (21, 1004742335), (35, 602845401), (105, 200948467)]