1818446539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14243}}^1$

素因数の和:14347

約数の個数: 32

約数和(自身を含む): 2373848064

約数和(自身を除く): 555401525

約数列:

[1, 7, 13, 23, 61, 91, 161, 299, 427, 793, 1403, 2093, 5551, 9821, 14243, 18239, 99701, 127673, 185159, 327589, 868823, 1296113, 2293123, 4258657, 6081761, 11294699, 19982929, 29810599, 79062893, 139880503, 259778077, 1818446539]

約数ペア:

[(1, 1818446539), (7, 259778077), (13, 139880503), (23, 79062893), (61, 29810599), (91, 19982929), (161, 11294699), (299, 6081761), (427, 4258657), (793, 2293123), (1403, 1296113), (2093, 868823), (5551, 327589), (9821, 185159), (14243, 127673), (18239, 99701)]