1021628157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{52561}}^1$

素因数の和:52625

約数の個数: 32

約数和(自身を含む): 1614704640

約数和(自身を除く): 593076483

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 19437, 52561, 157683, 578171, 998659, 1629391, 1734513, 2995977, 4888173, 10985249, 17923301, 30958429, 32955747, 53769903, 92875287, 340542719, 1021628157]

約数ペア:

[(1, 1021628157), (3, 340542719), (11, 92875287), (19, 53769903), (31, 32955747), (33, 30958429), (57, 17923301), (93, 10985249), (209, 4888173), (341, 2995977), (589, 1734513), (627, 1629391), (1023, 998659), (1767, 578171), (6479, 157683), (19437, 52561)]