320418206641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{14575727}}^1$

素因数の和:14575848

約数の個数: 16

約数和(自身を含む): 367308345600

約数和(自身を除く): 46890138959

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 21983, 14575727, 189484451, 276938813, 1297239703, 3600204569, 16864116139, 24647554357, 320418206641]

約数ペア:

[(1, 320418206641), (13, 24647554357), (19, 16864116139), (89, 3600204569), (247, 1297239703), (1157, 276938813), (1691, 189484451), (21983, 14575727)]