209651764127

素因数分解:

${\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1549}}^1\times {\mathrm{9649}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 229926690000

約数和(自身を除く): 20274925873

約数列:

[1, 13, 83, 169, 1079, 1549, 9649, 14027, 20137, 125437, 128567, 261781, 800867, 1630681, 1671371, 10411271, 14946301, 21727823, 135346523, 194301913, 1240542983, 2525924869, 16127058779, 209651764127]

約数ペア:

[(1, 209651764127), (13, 16127058779), (83, 2525924869), (169, 1240542983), (1079, 194301913), (1549, 135346523), (9649, 21727823), (14027, 14946301), (20137, 10411271), (125437, 1671371), (128567, 1630681), (261781, 800867)]