52720248423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{221219}}^1$

素因数の和:221391

約数の個数: 32

約数和(自身を含む): 76666003200

約数和(自身を除く): 23945754777

約数列:

[1, 3, 19, 37, 57, 111, 113, 339, 703, 2109, 2147, 4181, 6441, 12543, 79439, 221219, 238317, 663657, 4203161, 8185103, 12609483, 24555309, 24997747, 74993241, 155516957, 466550871, 474957193, 924916639, 1424871579, 2774749917, 17573416141, 52720248423]

約数ペア:

[(1, 52720248423), (3, 17573416141), (19, 2774749917), (37, 1424871579), (57, 924916639), (111, 474957193), (113, 466550871), (339, 155516957), (703, 74993241), (2109, 24997747), (2147, 24555309), (4181, 12609483), (6441, 8185103), (12543, 4203161), (79439, 663657), (221219, 238317)]