199713045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1902029}}^1$

素因数の和:1902044

約数の個数: 16

約数和(自身を含む): 365189760

約数和(自身を除く): 165476715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1902029, 5706087, 9510145, 13314203, 28530435, 39942609, 66571015, 199713045]

約数ペア:

[(1, 199713045), (3, 66571015), (5, 39942609), (7, 28530435), (15, 13314203), (21, 9510145), (35, 5706087), (105, 1902029)]