281368926721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{2339}}^1\times {\mathrm{3137}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 290897118720

約数和(自身を除く): 9528191999

約数列:

[1, 31, 1237, 2339, 3137, 38347, 72509, 97247, 2893343, 3880469, 7337443, 89693633, 120294539, 227460733, 9076416991, 281368926721]

約数ペア:

[(1, 281368926721), (31, 9076416991), (1237, 227460733), (2339, 120294539), (3137, 89693633), (38347, 7337443), (72509, 3880469), (97247, 2893343)]