23748543

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 19022913

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 271, 273, 321, 749, 813, 819, 963, 1391, 1897, 2247, 2439, 3523, 4173, 5691, 6741, 9737, 10569, 12519, 17073, 24661, 28997, 29211, 31707, 73983, 86991, 87633, 202979, 221949, 260973, 376961, 608937, 1130883, 1826811, 2638727, 3392649, 7916181, 23748543]

約数ペア:

[(1, 23748543), (3, 7916181), (7, 3392649), (9, 2638727), (13, 1826811), (21, 1130883), (39, 608937), (63, 376961), (91, 260973), (107, 221949), (117, 202979), (271, 87633), (273, 86991), (321, 73983), (749, 31707), (813, 29211), (819, 28997), (963, 24661), (1391, 17073), (1897, 12519), (2247, 10569), (2439, 9737), (3523, 6741), (4173, 5691)]