127941541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 167989248

約数和(自身を除く): 40047707

約数列:

[1, 7, 13, 17, 91, 119, 191, 221, 433, 1337, 1547, 2483, 3031, 3247, 5629, 7361, 17381, 22729, 39403, 42211, 51527, 82703, 95693, 295477, 578921, 669851, 1075139, 1405951, 7525973, 9841657, 18277363, 127941541]

約数ペア:

[(1, 127941541), (7, 18277363), (13, 9841657), (17, 7525973), (91, 1405951), (119, 1075139), (191, 669851), (221, 578921), (433, 295477), (1337, 95693), (1547, 82703), (2483, 51527), (3031, 42211), (3247, 39403), (5629, 22729), (7361, 17381)]