239810039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1787}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 288940800

約数和(自身を除く): 49130761

約数列:

[1, 7, 19, 133, 1009, 1787, 7063, 12509, 19171, 33953, 134197, 237671, 1803083, 12621581, 34258577, 239810039]

約数ペア:

[(1, 239810039), (7, 34258577), (19, 12621581), (133, 1803083), (1009, 237671), (1787, 134197), (7063, 33953), (12509, 19171)]