202150949

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 273826560

約数和(自身を除く): 71675611

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1331, 1573, 1669, 9317, 11011, 11683, 17303, 18359, 21697, 121121, 128513, 151879, 201949, 238667, 1413643, 1670669, 2221439, 2625337, 15550073, 18377359, 28878707, 202150949]

約数ペア:

[(1, 202150949), (7, 28878707), (11, 18377359), (13, 15550073), (77, 2625337), (91, 2221439), (121, 1670669), (143, 1413643), (847, 238667), (1001, 201949), (1331, 151879), (1573, 128513), (1669, 121121), (9317, 21697), (11011, 18359), (11683, 17303)]