221489478001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{619189}}^1$

素因数の和:620280

約数の個数: 16

約数和(自身を含む): 249657408000

約数和(自身を除く): 28167929999

約数列:

[1, 11, 31, 341, 1049, 11539, 32519, 357709, 619189, 6811079, 19194859, 211143449, 649529261, 7144821871, 20135407091, 221489478001]

約数ペア:

[(1, 221489478001), (11, 20135407091), (31, 7144821871), (341, 649529261), (1049, 211143449), (11539, 19194859), (32519, 6811079), (357709, 619189)]