2912642789

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{25373}}^1$

素因数の和:25457

約数の個数: 24

約数和(自身を含む): 3592146432

約数和(自身を除く): 679503643

約数列:

[1, 7, 23, 31, 161, 217, 529, 713, 3703, 4991, 16399, 25373, 114793, 177611, 583579, 786563, 4085053, 5505941, 13422317, 18090949, 93956219, 126636643, 416091827, 2912642789]

約数ペア:

[(1, 2912642789), (7, 416091827), (23, 126636643), (31, 93956219), (161, 18090949), (217, 13422317), (529, 5505941), (713, 4085053), (3703, 786563), (4991, 583579), (16399, 177611), (25373, 114793)]