12729882949

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 15266592000

約数和(自身を除く): 2536709051

約数列:

[1, 7, 29, 131, 157, 203, 917, 1099, 3049, 3799, 4553, 20567, 21343, 26593, 31871, 88421, 143969, 399419, 478693, 596443, 618947, 2795933, 3350851, 4175101, 11583151, 13882097, 62708783, 81082057, 97174679, 438961481, 1818554707, 12729882949]

約数ペア:

[(1, 12729882949), (7, 1818554707), (29, 438961481), (131, 97174679), (157, 81082057), (203, 62708783), (917, 13882097), (1099, 11583151), (3049, 4175101), (3799, 3350851), (4553, 2795933), (20567, 618947), (21343, 596443), (26593, 478693), (31871, 399419), (88421, 143969)]