9721130113

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 10837981440

約数和(自身を除く): 1116851327

約数列:

[1, 19, 23, 101, 257, 437, 857, 1919, 2323, 4883, 5911, 16283, 19711, 25957, 44137, 86557, 112309, 220249, 374509, 493183, 597011, 1644583, 1990811, 4184731, 5065727, 11343209, 22245149, 37825409, 96248813, 422657831, 511638427, 9721130113]

約数ペア:

[(1, 9721130113), (19, 511638427), (23, 422657831), (101, 96248813), (257, 37825409), (437, 22245149), (857, 11343209), (1919, 5065727), (2323, 4184731), (4883, 1990811), (5911, 1644583), (16283, 597011), (19711, 493183), (25957, 374509), (44137, 220249), (86557, 112309)]