413996947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 540288000

約数和(自身を除く): 126291053

約数列:

[1, 7, 13, 19, 91, 133, 149, 247, 1043, 1607, 1729, 1937, 2831, 11249, 13559, 19817, 20891, 30533, 36803, 146237, 213731, 239443, 257621, 396929, 1676101, 2778503, 3112759, 4549417, 21789313, 31845919, 59142421, 413996947]

約数ペア:

[(1, 413996947), (7, 59142421), (13, 31845919), (19, 21789313), (91, 4549417), (133, 3112759), (149, 2778503), (247, 1676101), (1043, 396929), (1607, 257621), (1729, 239443), (1937, 213731), (2831, 146237), (11249, 36803), (13559, 30533), (19817, 20891)]