1123236429

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 1738899456

約数和(自身を除く): 615663027

約数列:

[1, 3, 7, 21, 97, 191, 291, 573, 679, 1337, 2037, 2887, 4011, 8661, 18527, 20209, 55581, 60627, 129689, 280039, 389067, 551417, 840117, 1654251, 1960273, 3859919, 5880819, 11579757, 53487449, 160462347, 374412143, 1123236429]

約数ペア:

[(1, 1123236429), (3, 374412143), (7, 160462347), (21, 53487449), (97, 11579757), (191, 5880819), (291, 3859919), (573, 1960273), (679, 1654251), (1337, 840117), (2037, 551417), (2887, 389067), (4011, 280039), (8661, 129689), (18527, 60627), (20209, 55581)]