28170791713

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1201}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 30966135552

約数和(自身を除く): 2795343839

約数列:

[1, 23, 37, 43, 641, 851, 989, 1201, 1591, 14743, 23717, 27563, 27623, 36593, 44437, 51643, 545491, 633949, 769841, 1019831, 1022051, 1187789, 1910791, 17706343, 23456113, 28484117, 33103163, 43948193, 655134691, 761372749, 1224817031, 28170791713]

約数ペア:

[(1, 28170791713), (23, 1224817031), (37, 761372749), (43, 655134691), (641, 43948193), (851, 33103163), (989, 28484117), (1201, 23456113), (1591, 17706343), (14743, 1910791), (23717, 1187789), (27563, 1022051), (27623, 1019831), (36593, 769841), (44437, 633949), (51643, 545491)]