2016295911

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{997}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 3407698944

約数和(自身を除く): 1391403033

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 683, 987, 997, 2049, 2961, 2991, 4781, 6147, 6979, 8973, 14343, 20937, 32101, 43029, 46859, 62811, 96303, 140577, 224707, 288909, 328013, 421731, 674121, 680951, 984039, 2022363, 2042853, 2952117, 4766657, 6128559, 14299971, 32004697, 42899913, 96014091, 224032879, 288042273, 672098637, 2016295911]

約数ペア:

[(1, 2016295911), (3, 672098637), (7, 288042273), (9, 224032879), (21, 96014091), (47, 42899913), (63, 32004697), (141, 14299971), (329, 6128559), (423, 4766657), (683, 2952117), (987, 2042853), (997, 2022363), (2049, 984039), (2961, 680951), (2991, 674121), (4781, 421731), (6147, 328013), (6979, 288909), (8973, 224707), (14343, 140577), (20937, 96303), (32101, 62811), (43029, 46859)]