15173613

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 27396096

約数和(自身を除く): 12222483

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 191, 273, 291, 573, 679, 819, 873, 1261, 1337, 1719, 2037, 2483, 3783, 4011, 6111, 7449, 8827, 11349, 12033, 17381, 18527, 22347, 26481, 52143, 55581, 79443, 129689, 156429, 166743, 240851, 389067, 722553, 1167201, 1685957, 2167659, 5057871, 15173613]

約数ペア:

[(1, 15173613), (3, 5057871), (7, 2167659), (9, 1685957), (13, 1167201), (21, 722553), (39, 389067), (63, 240851), (91, 166743), (97, 156429), (117, 129689), (191, 79443), (273, 55581), (291, 52143), (573, 26481), (679, 22347), (819, 18527), (873, 17381), (1261, 12033), (1337, 11349), (1719, 8827), (2037, 7449), (2483, 6111), (3783, 4011)]