16348548447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{216431}}^1$

素因数の和:216564

約数の個数: 48

約数和(自身を含む): 29711784960

約数和(自身を除く): 13363236513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1199, 2289, 3597, 6867, 8393, 10791, 25179, 75537, 216431, 649293, 1515017, 1947879, 2380741, 4545051, 7142223, 13635153, 16665187, 21426669, 23590979, 49995561, 70772937, 149986683, 165136853, 212318811, 259500769, 495410559, 778502307, 1486231677, 1816505383, 2335506921, 5449516149, 16348548447]

約数ペア:

[(1, 16348548447), (3, 5449516149), (7, 2335506921), (9, 1816505383), (11, 1486231677), (21, 778502307), (33, 495410559), (63, 259500769), (77, 212318811), (99, 165136853), (109, 149986683), (231, 70772937), (327, 49995561), (693, 23590979), (763, 21426669), (981, 16665187), (1199, 13635153), (2289, 7142223), (3597, 4545051), (6867, 2380741), (8393, 1947879), (10791, 1515017), (25179, 649293), (75537, 216431)]