53143902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 132324192

約数和(自身を除く): 79180290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2141, 2758, 3546, 4137, 4282, 6423, 8274, 12411, 12846, 14987, 19269, 24822, 29974, 38538, 44961, 89922, 134883, 269766, 421777, 843554, 1265331, 2530662, 2952439, 3795993, 5904878, 7591986, 8857317, 17714634, 26571951, 53143902]

約数ペア:

[(1, 53143902), (2, 26571951), (3, 17714634), (6, 8857317), (7, 7591986), (9, 5904878), (14, 3795993), (18, 2952439), (21, 2530662), (42, 1265331), (63, 843554), (126, 421777), (197, 269766), (394, 134883), (591, 89922), (1182, 44961), (1379, 38538), (1773, 29974), (2141, 24822), (2758, 19269), (3546, 14987), (4137, 12846), (4282, 12411), (6423, 8274)]