142421763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 212486400

約数和(自身を除く): 70064637

約数列:

[1, 3, 11, 33, 61, 139, 183, 417, 509, 671, 1527, 1529, 2013, 4587, 5599, 8479, 16797, 25437, 31049, 70751, 93147, 93269, 212253, 279807, 341539, 778261, 1024617, 2334783, 4315811, 12947433, 47473921, 142421763]

約数ペア:

[(1, 142421763), (3, 47473921), (11, 12947433), (33, 4315811), (61, 2334783), (139, 1024617), (183, 778261), (417, 341539), (509, 279807), (671, 212253), (1527, 93269), (1529, 93147), (2013, 70751), (4587, 31049), (5599, 25437), (8479, 16797)]