16733955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 15780093

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 97, 105, 155, 159, 217, 265, 291, 371, 465, 485, 651, 679, 795, 1085, 1113, 1455, 1643, 1855, 2037, 3007, 3255, 3395, 4929, 5141, 5565, 8215, 9021, 10185, 11501, 15035, 15423, 21049, 24645, 25705, 34503, 35987, 45105, 57505, 63147, 77115, 105245, 107961, 159371, 172515, 179935, 315735, 478113, 539805, 796855, 1115597, 2390565, 3346791, 5577985, 16733955]

約数ペア:

[(1, 16733955), (3, 5577985), (5, 3346791), (7, 2390565), (15, 1115597), (21, 796855), (31, 539805), (35, 478113), (53, 315735), (93, 179935), (97, 172515), (105, 159371), (155, 107961), (159, 105245), (217, 77115), (265, 63147), (291, 57505), (371, 45105), (465, 35987), (485, 34503), (651, 25705), (679, 24645), (795, 21049), (1085, 15423), (1113, 15035), (1455, 11501), (1643, 10185), (1855, 9021), (2037, 8215), (3007, 5565), (3255, 5141), (3395, 4929)]