14720139

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 36

約数和(自身を含む): 25608960

約数和(自身を除く): 10888821

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1151, 1421, 1827, 3453, 4263, 8057, 10359, 12789, 24171, 33379, 56399, 72513, 100137, 169197, 233653, 300411, 507591, 700959, 1635571, 2102877, 4906713, 14720139]

約数ペア:

[(1, 14720139), (3, 4906713), (7, 2102877), (9, 1635571), (21, 700959), (29, 507591), (49, 300411), (63, 233653), (87, 169197), (147, 100137), (203, 72513), (261, 56399), (441, 33379), (609, 24171), (1151, 12789), (1421, 10359), (1827, 8057), (3453, 4263)]