211677701105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{241963}}^1$

素因数の和:242337

約数の個数: 32

約数和(自身を含む): 280809868416

約数和(自身を除く): 69132167311

約数列:

[1, 5, 13, 43, 65, 215, 313, 559, 1565, 2795, 4069, 13459, 20345, 67295, 174967, 241963, 874835, 1209815, 3145519, 10404409, 15727595, 52022045, 75734419, 135257317, 378672095, 676286585, 984547447, 3256580017, 4922737235, 16282900085, 42335540221, 211677701105]

約数ペア:

[(1, 211677701105), (5, 42335540221), (13, 16282900085), (43, 4922737235), (65, 3256580017), (215, 984547447), (313, 676286585), (559, 378672095), (1565, 135257317), (2795, 75734419), (4069, 52022045), (13459, 15727595), (20345, 10404409), (67295, 3145519), (174967, 1209815), (241963, 874835)]