15001387681

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{21929}}^1$

素因数の和:22573

約数の個数: 24

約数和(自身を含む): 18240145920

約数和(自身を除く): 3238758239

約数列:

[1, 7, 23, 49, 161, 607, 1127, 4249, 13961, 21929, 29743, 97727, 153503, 504367, 684089, 1074521, 3530569, 13310903, 24713983, 93176321, 306150769, 652234247, 2143055383, 15001387681]

約数ペア:

[(1, 15001387681), (7, 2143055383), (23, 652234247), (49, 306150769), (161, 93176321), (607, 24713983), (1127, 13310903), (4249, 3530569), (13961, 1074521), (21929, 684089), (29743, 504367), (97727, 153503)]