13204829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 3245731

約数列:

[1, 11, 19, 23, 41, 67, 209, 253, 437, 451, 737, 779, 943, 1273, 1541, 2747, 4807, 8569, 10373, 14003, 16951, 17917, 29279, 30217, 52193, 63181, 197087, 322069, 574123, 694991, 1200439, 13204829]

約数ペア:

[(1, 13204829), (11, 1200439), (19, 694991), (23, 574123), (41, 322069), (67, 197087), (209, 63181), (253, 52193), (437, 30217), (451, 29279), (737, 17917), (779, 16951), (943, 14003), (1273, 10373), (1541, 8569), (2747, 4807)]