2141816424769

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{708517}}^1$

素因数の和:708758

約数の個数: 48

約数和(自身を含む): 2791447557120

約数和(自身を除く): 649631132351

約数列:

[1, 7, 17, 19, 49, 119, 133, 191, 323, 833, 931, 1337, 2261, 3247, 3629, 9359, 15827, 22729, 25403, 61693, 159103, 177821, 431851, 708517, 3022957, 4959619, 12044789, 13461823, 34717333, 84313523, 94232761, 135326747, 228850991, 590194661, 659629327, 947287229, 1601956937, 2300554699, 2571208193, 6631010603, 11213698559, 16103882893, 17998457351, 43710539281, 112727180251, 125989201457, 305973774967, 2141816424769]

約数ペア:

[(1, 2141816424769), (7, 305973774967), (17, 125989201457), (19, 112727180251), (49, 43710539281), (119, 17998457351), (133, 16103882893), (191, 11213698559), (323, 6631010603), (833, 2571208193), (931, 2300554699), (1337, 1601956937), (2261, 947287229), (3247, 659629327), (3629, 590194661), (9359, 228850991), (15827, 135326747), (22729, 94232761), (25403, 84313523), (61693, 34717333), (159103, 13461823), (177821, 12044789), (431851, 4959619), (708517, 3022957)]