12612523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 4460117

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 233, 259, 407, 703, 1463, 1631, 2563, 2849, 4427, 4921, 7733, 8621, 17941, 30989, 48697, 54131, 60347, 94831, 163799, 340879, 663817, 1146593, 1801789, 12612523]

約数ペア:

[(1, 12612523), (7, 1801789), (11, 1146593), (19, 663817), (37, 340879), (77, 163799), (133, 94831), (209, 60347), (233, 54131), (259, 48697), (407, 30989), (703, 17941), (1463, 8621), (1631, 7733), (2563, 4921), (2849, 4427)]