123091514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21870

約数の個数: 32

約数和(自身を含む): 234587136

約数和(自身を除く): 111495622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 21817, 43634, 152719, 283621, 305438, 567242, 676327, 1352654, 1985347, 3970694, 4734289, 8792251, 9468578, 17584502, 61545757, 123091514]

約数ペア:

[(1, 123091514), (2, 61545757), (7, 17584502), (13, 9468578), (14, 8792251), (26, 4734289), (31, 3970694), (62, 1985347), (91, 1352654), (182, 676327), (217, 567242), (403, 305438), (434, 283621), (806, 152719), (2821, 43634), (5642, 21817)]