1330643321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 1651157760

約数和(自身を除く): 320514439

約数列:

[1, 7, 19, 37, 133, 259, 317, 703, 853, 2219, 4921, 5971, 6023, 11729, 16207, 31561, 42161, 82103, 113449, 220927, 222851, 270401, 599659, 1559957, 1892807, 4197613, 5137619, 10004837, 35963333, 70033859, 190091903, 1330643321]

約数ペア:

[(1, 1330643321), (7, 190091903), (19, 70033859), (37, 35963333), (133, 10004837), (259, 5137619), (317, 4197613), (703, 1892807), (853, 1559957), (2219, 599659), (4921, 270401), (5971, 222851), (6023, 220927), (11729, 113449), (16207, 82103), (31561, 42161)]