16942107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 28026880

約数和(自身を除く): 11084773

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 271, 273, 687, 813, 1603, 1897, 2977, 3523, 4809, 5691, 8931, 10569, 20839, 24661, 62059, 62517, 73983, 186177, 434413, 806767, 1303239, 2420301, 5647369, 16942107]

約数ペア:

[(1, 16942107), (3, 5647369), (7, 2420301), (13, 1303239), (21, 806767), (39, 434413), (91, 186177), (229, 73983), (271, 62517), (273, 62059), (687, 24661), (813, 20839), (1603, 10569), (1897, 8931), (2977, 5691), (3523, 4809)]