42098119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 51867648

約数和(自身を除く): 9769529

約数列:

[1, 7, 23, 37, 161, 191, 259, 851, 1337, 1369, 4393, 5957, 7067, 9583, 30751, 31487, 49469, 162541, 220409, 261479, 1137787, 1830353, 6014017, 42098119]

約数ペア:

[(1, 42098119), (7, 6014017), (23, 1830353), (37, 1137787), (161, 261479), (191, 220409), (259, 162541), (851, 49469), (1337, 31487), (1369, 30751), (4393, 9583), (5957, 7067)]