21101290561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{829}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 23794041600

約数和(自身を除く): 2692751039

約数列:

[1, 13, 29, 107, 377, 631, 829, 1391, 3103, 8203, 10777, 18299, 24041, 40339, 67517, 88703, 237887, 312533, 523099, 877721, 1153139, 1957993, 2572387, 6800287, 15169871, 25453909, 33441031, 55971593, 197208323, 727630709, 1623176197, 21101290561]

約数ペア:

[(1, 21101290561), (13, 1623176197), (29, 727630709), (107, 197208323), (377, 55971593), (631, 33441031), (829, 25453909), (1391, 15169871), (3103, 6800287), (8203, 2572387), (10777, 1957993), (18299, 1153139), (24041, 877721), (40339, 523099), (67517, 312533), (88703, 237887)]