2195523967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43787}}^1$

素因数の和:43855

約数の個数: 32

約数和(自身を含む): 2942553600

約数和(自身を除く): 747029633

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 7163, 43787, 50141, 306509, 569231, 831953, 1269823, 3984617, 5823671, 8888761, 10815389, 16507699, 24126637, 75707723, 115553893, 168886459, 313646281, 2195523967]

約数ペア:

[(1, 2195523967), (7, 313646281), (13, 168886459), (19, 115553893), (29, 75707723), (91, 24126637), (133, 16507699), (203, 10815389), (247, 8888761), (377, 5823671), (551, 3984617), (1729, 1269823), (2639, 831953), (3857, 569231), (7163, 306509), (43787, 50141)]