67781483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38273}}^1$

素因数の和:38314

約数の個数: 16

約数和(自身を含む): 88183296

約数和(自身を除く): 20401813

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38273, 267911, 421003, 880279, 2947021, 6161953, 9683069, 67781483]

約数ペア:

[(1, 67781483), (7, 9683069), (11, 6161953), (23, 2947021), (77, 880279), (161, 421003), (253, 267911), (1771, 38273)]