287338007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9227}}^1$

素因数の和:9406

約数の個数: 16

約数和(自身を含む): 332208000

約数和(自身を除く): 44869993

約数列:

[1, 11, 19, 149, 209, 1639, 2831, 9227, 31141, 101497, 175313, 1374823, 1928443, 15123053, 26121637, 287338007]

約数ペア:

[(1, 287338007), (11, 26121637), (19, 15123053), (149, 1928443), (209, 1374823), (1639, 175313), (2831, 101497), (9227, 31141)]