1055507789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{16349}}^1$

素因数の和:16780

約数の個数: 16

約数和(自身を含む): 1261958400

約数和(自身を除く): 206450611

約数列:

[1, 7, 23, 161, 401, 2807, 9223, 16349, 64561, 114443, 376027, 2632189, 6555949, 45891643, 150786827, 1055507789]

約数ペア:

[(1, 1055507789), (7, 150786827), (23, 45891643), (161, 6555949), (401, 2632189), (2807, 376027), (9223, 114443), (16349, 64561)]