17108819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 21174720

約数和(自身を除く): 4065901

約数列:

[1, 7, 13, 91, 229, 821, 1603, 2977, 5747, 10673, 20839, 74711, 188009, 1316063, 2444117, 17108819]

約数ペア:

[(1, 17108819), (7, 2444117), (13, 1316063), (91, 188009), (229, 74711), (821, 20839), (1603, 10673), (2977, 5747)]