248049389

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12517}}^1$

素因数の和:12692

約数の個数: 16

約数和(自身を含む): 300432000

約数和(自身を除く): 52382611

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 12517, 19817, 87619, 237823, 1664761, 1865033, 13055231, 35435627, 248049389]

約数ペア:

[(1, 248049389), (7, 35435627), (19, 13055231), (133, 1865033), (149, 1664761), (1043, 237823), (2831, 87619), (12517, 19817)]